diff --git a/src/client.cpp b/src/client.cpp
index c40c9e513..75168c685 100644
--- a/src/client.cpp
+++ b/src/client.cpp
@@ -30,6 +30,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "mapblock.h"
 #include "settings.h"
 #include "profiler.h"
+#include "log.h"
 
 /*
 	QueuedMeshUpdate
@@ -131,6 +132,8 @@ void * MeshUpdateThread::Thread()
 {
 	ThreadStarted();
 
+	log_register_thread("MeshUpdateThread");
+
 	DSTACK(__FUNCTION_NAME);
 	
 	BEGIN_DEBUG_EXCEPTION_HANDLER
@@ -163,7 +166,7 @@ void * MeshUpdateThread::Thread()
 		r.mesh = mesh_new;
 		r.ack_block_to_server = q->ack_block_to_server;
 
-		/*dstream<<"MeshUpdateThread: Processed "
+		/*infostream<<"MeshUpdateThread: Processed "
 				<<"("<<q->p.X<<","<<q->p.Y<<","<<q->p.Z<<")"
 				<<std::endl;*/
 
@@ -172,7 +175,7 @@ void * MeshUpdateThread::Thread()
 		delete q;
 	}
 
-	END_DEBUG_EXCEPTION_HANDLER
+	END_DEBUG_EXCEPTION_HANDLER(errorstream)
 
 	return NULL;
 }
@@ -273,7 +276,7 @@ void Client::step(float dtime)
 	else
 		m_ignore_damage_timer = 0.0;
 	
-	//dstream<<"Client steps "<<dtime<<std::endl;
+	//infostream<<"Client steps "<<dtime<<std::endl;
 
 	{
 		//TimeTaker timer("ReceiveAll()", m_device);
@@ -298,8 +301,8 @@ void Client::step(float dtime)
 		{
 			counter = 20.0;
 			
-			dout_client<<"Client packetcounter (20s):"<<std::endl;
-			m_packetcounter.print(dout_client);
+			infostream<<"Client packetcounter (20s):"<<std::endl;
+			m_packetcounter.print(infostream);
 			m_packetcounter.clear();
 		}
 	}
@@ -343,9 +346,9 @@ void Client::step(float dtime)
 
 			if(deleted_blocks.size() > 0)
 			{
-				/*dstream<<DTIME<<"Client: Deleted blocks of "<<num
+				/*infostream<<"Client: Deleted blocks of "<<num
 						<<" unused sectors"<<std::endl;*/
-				/*dstream<<DTIME<<"Client: Deleted "<<num
+				/*infostream<<"Client: Deleted "<<num
 						<<" unused sectors"<<std::endl;*/
 				
 				/*
@@ -424,7 +427,7 @@ void Client::step(float dtime)
 			memset((char*)&data[3], 0, PLAYERNAME_SIZE);
 			snprintf((char*)&data[3], PLAYERNAME_SIZE, "%s", myplayer->getName());
 
-			/*dstream<<"Client: sending initial password hash: \""<<m_password<<"\""
+			/*infostream<<"Client: sending initial password hash: \""<<m_password<<"\""
 					<<std::endl;*/
 
 			memset((char*)&data[23], 0, PASSWORD_SIZE);
@@ -458,7 +461,7 @@ void Client::step(float dtime)
 				&deleted_blocks);
 				
 		/*if(deleted_blocks.size() > 0)
-			dstream<<"Client: Unloaded "<<deleted_blocks.size()
+			infostream<<"Client: Unloaded "<<deleted_blocks.size()
 					<<" unused blocks"<<std::endl;*/
 			
 		/*
@@ -561,7 +564,7 @@ void Client::step(float dtime)
 			//JMutexAutoLock lock(m_con_mutex); //bulk comment-out
 			// connectedAndInitialized() is true, peer exists.
 			con::Peer *peer = m_con.GetPeer(PEER_ID_SERVER);
-			dstream<<DTIME<<"Client: avg_rtt="<<peer->avg_rtt<<std::endl;
+			infostream<<"Client: avg_rtt="<<peer->avg_rtt<<std::endl;
 		}
 	}
 
@@ -587,7 +590,7 @@ void Client::step(float dtime)
 		//TimeTaker timer("** Processing mesh update result queue");
 		// 0ms
 		
-		/*dstream<<"Mesh update result queue size is "
+		/*infostream<<"Mesh update result queue size is "
 				<<m_mesh_update_thread.m_queue_out.size()
 				<<std::endl;*/
 
@@ -601,7 +604,7 @@ void Client::step(float dtime)
 			}
 			if(r.ack_block_to_server)
 			{
-				/*dstream<<"Client: ACK block ("<<r.p.X<<","<<r.p.Y
+				/*infostream<<"Client: ACK block ("<<r.p.X<<","<<r.p.Y
 						<<","<<r.p.Z<<")"<<std::endl;*/
 				/*
 					Acknowledge block
@@ -628,12 +631,12 @@ void Client::step(float dtime)
 // Virtual methods from con::PeerHandler
 void Client::peerAdded(con::Peer *peer)
 {
-	derr_client<<"Client::peerAdded(): peer->id="
+	infostream<<"Client::peerAdded(): peer->id="
 			<<peer->id<<std::endl;
 }
 void Client::deletingPeer(con::Peer *peer, bool timeout)
 {
-	derr_client<<"Client::deletingPeer(): "
+	infostream<<"Client::deletingPeer(): "
 			"Server Peer is getting deleted "
 			<<"(timeout="<<timeout<<")"<<std::endl;
 }
@@ -652,7 +655,7 @@ void Client::ReceiveAll()
 		}
 		catch(con::InvalidIncomingDataException &e)
 		{
-			dout_client<<DTIME<<"Client::ReceiveAll(): "
+			infostream<<"Client::ReceiveAll(): "
 					"InvalidIncomingDataException: what()="
 					<<e.what()<<std::endl;
 		}
@@ -691,7 +694,7 @@ void Client::ProcessData(u8 *data, u32 datasize, u16 sender_peer_id)
 
 	ToClientCommand command = (ToClientCommand)readU16(&data[0]);
 
-	//dstream<<"Client: received command="<<command<<std::endl;
+	//infostream<<"Client: received command="<<command<<std::endl;
 	m_packetcounter.add((u16)command);
 	
 	/*
@@ -700,7 +703,7 @@ void Client::ProcessData(u8 *data, u32 datasize, u16 sender_peer_id)
 	*/
 	if(sender_peer_id != PEER_ID_SERVER)
 	{
-		dout_client<<DTIME<<"Client::ProcessData(): Discarding data not "
+		infostream<<"Client::ProcessData(): Discarding data not "
 				"coming from server: peer_id="<<sender_peer_id
 				<<std::endl;
 		return;
@@ -716,7 +719,7 @@ void Client::ProcessData(u8 *data, u32 datasize, u16 sender_peer_id)
 
 	u8 ser_version = m_server_ser_ver;
 
-	//dstream<<"Client received command="<<(int)command<<std::endl;
+	//infostream<<"Client received command="<<(int)command<<std::endl;
 
 	if(command == TOCLIENT_INIT)
 	{
@@ -725,13 +728,13 @@ void Client::ProcessData(u8 *data, u32 datasize, u16 sender_peer_id)
 
 		u8 deployed = data[2];
 
-		dout_client<<DTIME<<"Client: TOCLIENT_INIT received with "
+		infostream<<"Client: TOCLIENT_INIT received with "
 				"deployed="<<((int)deployed&0xff)<<std::endl;
 
 		if(deployed < SER_FMT_VER_LOWEST
 				|| deployed > SER_FMT_VER_HIGHEST)
 		{
-			derr_client<<DTIME<<"Client: TOCLIENT_INIT: Server sent "
+			infostream<<"Client: TOCLIENT_INIT: Server sent "
 					<<"unsupported ser_fmt_ver"<<std::endl;
 			return;
 		}
@@ -757,7 +760,7 @@ void Client::ProcessData(u8 *data, u32 datasize, u16 sender_peer_id)
 		{
 			// Get map seed
 			m_map_seed = readU64(&data[2+1+6]);
-			dstream<<"Client: received map seed: "<<m_map_seed<<std::endl;
+			infostream<<"Client: received map seed: "<<m_map_seed<<std::endl;
 		}
 		
 		// Reply to server
@@ -788,7 +791,7 @@ void Client::ProcessData(u8 *data, u32 datasize, u16 sender_peer_id)
 
 	if(ser_version == SER_FMT_VER_INVALID)
 	{
-		dout_client<<DTIME<<"WARNING: Client: Server serialization"
+		infostream<<"Client: Server serialization"
 				" format invalid or not initialized."
 				" Skipping incoming command="<<command<<std::endl;
 		return;
@@ -842,9 +845,9 @@ void Client::ProcessData(u8 *data, u32 datasize, u16 sender_peer_id)
 		p.Y = readS16(&data[4]);
 		p.Z = readS16(&data[6]);
 		
-		/*dout_client<<DTIME<<"Client: Thread: BLOCKDATA for ("
+		/*infostream<<"Client: Thread: BLOCKDATA for ("
 				<<p.X<<","<<p.Y<<","<<p.Z<<")"<<std::endl;*/
-		/*dstream<<DTIME<<"Client: Thread: BLOCKDATA for ("
+		/*infostream<<"Client: Thread: BLOCKDATA for ("
 				<<p.X<<","<<p.Y<<","<<p.Z<<")"<<std::endl;*/
 		
 		std::string datastring((char*)&data[8], datasize-8);
@@ -867,7 +870,7 @@ void Client::ProcessData(u8 *data, u32 datasize, u16 sender_peer_id)
 			/*
 				Update an existing block
 			*/
-			//dstream<<"Updating"<<std::endl;
+			//infostream<<"Updating"<<std::endl;
 			block->deSerialize(istr, ser_version);
 		}
 		else
@@ -875,7 +878,7 @@ void Client::ProcessData(u8 *data, u32 datasize, u16 sender_peer_id)
 			/*
 				Create a new block
 			*/
-			//dstream<<"Creating new"<<std::endl;
+			//infostream<<"Creating new"<<std::endl;
 			block = new MapBlock(&m_env.getMap(), p);
 			block->deSerialize(istr, ser_version);
 			sector->insertBlock(block);
@@ -921,12 +924,12 @@ void Client::ProcessData(u8 *data, u32 datasize, u16 sender_peer_id)
 		/*
 			Add it to mesh update queue and set it to be acknowledged after update.
 		*/
-		//std::cerr<<"Adding mesh update task for received block"<<std::endl;
+		//infostream<<"Adding mesh update task for received block"<<std::endl;
 		addUpdateMeshTaskWithEdge(p, true);
 	}
 	else if(command == TOCLIENT_PLAYERPOS)
 	{
-		dstream<<"WARNING: Received deprecated TOCLIENT_PLAYERPOS"
+		infostream<<"Received deprecated TOCLIENT_PLAYERPOS"
 				<<std::endl;
 		/*u16 our_peer_id;
 		{
@@ -935,7 +938,7 @@ void Client::ProcessData(u8 *data, u32 datasize, u16 sender_peer_id)
 		}
 		// Cancel if we don't have a peer id
 		if(our_peer_id == PEER_ID_INEXISTENT){
-			dout_client<<DTIME<<"TOCLIENT_PLAYERPOS cancelled: "
+			infostream<<"TOCLIENT_PLAYERPOS cancelled: "
 					"we have no peer id"
 					<<std::endl;
 			return;
@@ -972,7 +975,7 @@ void Client::ProcessData(u8 *data, u32 datasize, u16 sender_peer_id)
 				v3s32 ss = readV3S32(&data[start+2+12]);
 				s32 pitch_i = readS32(&data[start+2+12+12]);
 				s32 yaw_i = readS32(&data[start+2+12+12+4]);
-				/*dstream<<"Client: got "
+				/*infostream<<"Client: got "
 						<<"pitch_i="<<pitch_i
 						<<" yaw_i="<<yaw_i<<std::endl;*/
 				f32 pitch = (f32)pitch_i / 100.0;
@@ -984,7 +987,7 @@ void Client::ProcessData(u8 *data, u32 datasize, u16 sender_peer_id)
 				player->setPitch(pitch);
 				player->setYaw(yaw);
 
-				/*dstream<<"Client: player "<<peer_id
+				/*infostream<<"Client: player "<<peer_id
 						<<" pitch="<<pitch
 						<<" yaw="<<yaw<<std::endl;*/
 
@@ -1001,13 +1004,13 @@ void Client::ProcessData(u8 *data, u32 datasize, u16 sender_peer_id)
 		}
 		// Cancel if we don't have a peer id
 		if(our_peer_id == PEER_ID_INEXISTENT){
-			dout_client<<DTIME<<"TOCLIENT_PLAYERINFO cancelled: "
+			infostream<<"TOCLIENT_PLAYERINFO cancelled: "
 					"we have no peer id"
 					<<std::endl;
 			return;
 		}
 		
-		//dstream<<DTIME<<"Client: Server reports players:"<<std::endl;
+		//infostream<<"Client: Server reports players:"<<std::endl;
 
 		{ //envlock
 			//JMutexAutoLock envlock(m_env_mutex); //bulk comment-out
@@ -1026,7 +1029,7 @@ void Client::ProcessData(u8 *data, u32 datasize, u16 sender_peer_id)
 
 				players_alive.push_back(peer_id);
 				
-				/*dstream<<DTIME<<"peer_id="<<peer_id
+				/*infostream<<"peer_id="<<peer_id
 						<<" name="<<((char*)&data[start+2])<<std::endl;*/
 
 				// Don't update the info of the local player
@@ -1047,7 +1050,7 @@ void Client::ProcessData(u8 *data, u32 datasize, u16 sender_peer_id)
 							-1);
 					player->peer_id = peer_id;
 					m_env.addPlayer(player);
-					dout_client<<DTIME<<"Client: Adding new player "
+					infostream<<"Client: Adding new player "
 							<<peer_id<<std::endl;
 				}
 				
@@ -1060,7 +1063,7 @@ void Client::ProcessData(u8 *data, u32 datasize, u16 sender_peer_id)
 				Remove those players from the environment that
 				weren't listed by the server.
 			*/
-			//dstream<<DTIME<<"Removing dead players"<<std::endl;
+			//infostream<<"Removing dead players"<<std::endl;
 			core::list<Player*> players = m_env.getPlayers();
 			core::list<Player*>::Iterator ip;
 			for(ip=players.begin(); ip!=players.end(); ip++)
@@ -1072,7 +1075,7 @@ void Client::ProcessData(u8 *data, u32 datasize, u16 sender_peer_id)
 				// Warn about a special case
 				if((*ip)->peer_id == 0)
 				{
-					dstream<<DTIME<<"WARNING: Client: Removing "
+					infostream<<"Client: Removing "
 							"dead player with id=0"<<std::endl;
 				}
 
@@ -1086,11 +1089,11 @@ void Client::ProcessData(u8 *data, u32 datasize, u16 sender_peer_id)
 						break;
 					}
 				}
-				/*dstream<<DTIME<<"peer_id="<<((*ip)->peer_id)
+				/*infostream<<"peer_id="<<((*ip)->peer_id)
 						<<" is_alive="<<is_alive<<std::endl;*/
 				if(is_alive)
 					continue;
-				dstream<<DTIME<<"Removing dead player "<<(*ip)->peer_id
+				infostream<<"Removing dead player "<<(*ip)->peer_id
 						<<std::endl;
 				m_env.removePlayer((*ip)->peer_id);
 			}
@@ -1098,7 +1101,7 @@ void Client::ProcessData(u8 *data, u32 datasize, u16 sender_peer_id)
 	}
 	else if(command == TOCLIENT_SECTORMETA)
 	{
-		dstream<<"Client received DEPRECATED TOCLIENT_SECTORMETA"<<std::endl;
+		infostream<<"Client received DEPRECATED TOCLIENT_SECTORMETA"<<std::endl;
 #if 0
 		/*
 			[0] u16 command
@@ -1108,7 +1111,7 @@ void Client::ProcessData(u8 *data, u32 datasize, u16 sender_peer_id)
 		if(datasize < 3)
 			return;
 
-		//dstream<<"Client received TOCLIENT_SECTORMETA"<<std::endl;
+		//infostream<<"Client received TOCLIENT_SECTORMETA"<<std::endl;
 
 		{ //envlock
 			//JMutexAutoLock envlock(m_env_mutex); //bulk comment-out
@@ -1121,14 +1124,14 @@ void Client::ProcessData(u8 *data, u32 datasize, u16 sender_peer_id)
 			is.read((char*)buf, 1);
 			u16 sector_count = readU8(buf);
 			
-			//dstream<<"sector_count="<<sector_count<<std::endl;
+			//infostream<<"sector_count="<<sector_count<<std::endl;
 
 			for(u16 i=0; i<sector_count; i++)
 			{
 				// Read position
 				is.read((char*)buf, 4);
 				v2s16 pos = readV2S16(buf);
-				/*dstream<<"Client: deserializing sector at "
+				/*infostream<<"Client: deserializing sector at "
 						<<"("<<pos.X<<","<<pos.Y<<")"<<std::endl;*/
 				// Create sector
 				assert(m_env.getMap().mapType() == MAPTYPE_CLIENT);
@@ -1154,7 +1157,7 @@ void Client::ProcessData(u8 *data, u32 datasize, u16 sender_peer_id)
 			std::istringstream is(datastring, std::ios_base::binary);
 			//t3.stop();
 			
-			//m_env.printPlayers(dstream);
+			//m_env.printPlayers(infostream);
 
 			//TimeTaker t4("player get", m_device);
 			Player *player = m_env.getLocalPlayer();
@@ -1167,8 +1170,8 @@ void Client::ProcessData(u8 *data, u32 datasize, u16 sender_peer_id)
 
 			m_inventory_updated = true;
 
-			//dstream<<"Client got player inventory:"<<std::endl;
-			//player->inventory.print(dstream);
+			//infostream<<"Client got player inventory:"<<std::endl;
+			//player->inventory.print(infostream);
 		}
 	}
 	//DEBUG
@@ -1233,7 +1236,7 @@ void Client::ProcessData(u8 *data, u32 datasize, u16 sender_peer_id)
 		// Read active block count
 		u16 blockcount = readU16(is);
 		if(blockcount != 0){
-			dstream<<"WARNING: TOCLIENT_OBJECTDATA: blockcount != 0 "
+			infostream<<"TOCLIENT_OBJECTDATA: blockcount != 0 "
 					"not supported"<<std::endl;
 			return;
 		}
@@ -1245,7 +1248,7 @@ void Client::ProcessData(u8 *data, u32 datasize, u16 sender_peer_id)
 		
 		u16 time_of_day = readU16(&data[2]);
 		time_of_day = time_of_day % 24000;
-		//dstream<<"Client: time_of_day="<<time_of_day<<std::endl;
+		//infostream<<"Client: time_of_day="<<time_of_day<<std::endl;
 		
 		/*
 			time_of_day:
@@ -1257,7 +1260,7 @@ void Client::ProcessData(u8 *data, u32 datasize, u16 sender_peer_id)
 
 			u32 dr = m_env.getDayNightRatio();
 
-			dstream<<"Client: time_of_day="<<time_of_day
+			infostream<<"Client: time_of_day="<<time_of_day
 					<<", dr="<<dr
 					<<std::endl;
 		}
@@ -1285,7 +1288,7 @@ void Client::ProcessData(u8 *data, u32 datasize, u16 sender_peer_id)
 			message += (wchar_t)readU16(buf);
 		}
 
-		/*dstream<<"Client received chat message: "
+		/*infostream<<"Client received chat message: "
 				<<wide_to_narrow(message)<<std::endl;*/
 		
 		m_chat_queue.push_back(message);
@@ -1414,7 +1417,7 @@ void Client::ProcessData(u8 *data, u32 datasize, u16 sender_peer_id)
 		/*player->setPitch(pitch);
 		player->setYaw(yaw);*/
 
-		dstream<<"Client got TOCLIENT_MOVE_PLAYER"
+		infostream<<"Client got TOCLIENT_MOVE_PLAYER"
 				<<" pos=("<<pos.X<<","<<pos.Y<<","<<pos.Z<<")"
 				<<" pitch="<<pitch
 				<<" yaw="<<yaw
@@ -1449,13 +1452,13 @@ void Client::ProcessData(u8 *data, u32 datasize, u16 sender_peer_id)
 
 			if (player == NULL)
 			{
-				dout_client<<DTIME<<"Client: ignoring player item "
+				infostream<<"Client: ignoring player item "
 					<< deSerializeString(is)
 					<< " for non-existing peer id " << peer_id
 					<< std::endl;
 				continue;
 			} else if (player->isLocal()) {
-				dout_client<<DTIME<<"Client: ignoring player item "
+				infostream<<"Client: ignoring player item "
 					<< deSerializeString(is)
 					<< " for local player" << std::endl;
 				continue;
@@ -1464,15 +1467,15 @@ void Client::ProcessData(u8 *data, u32 datasize, u16 sender_peer_id)
 				std::string itemstring(deSerializeString(is));
 				if (itemstring.empty()) {
 					inv->deleteItem(0);
-					dout_client<<DTIME
+					infostream
 						<<"Client: empty player item for peer "
 						<< peer_id << std::endl;
 				} else {
 					std::istringstream iss(itemstring);
 					delete inv->changeItem(0, InventoryItem::deSerialize(iss));
-					dout_client<<DTIME<<"Client: player item for peer " << peer_id << ": ";
-					player->getWieldItem()->serialize(dout_client);
-					dout_client<<std::endl;
+					infostream<<"Client: player item for peer " << peer_id << ": ";
+					player->getWieldItem()->serialize(infostream);
+					infostream<<std::endl;
 				}
 			}
 		}
@@ -1495,7 +1498,7 @@ void Client::ProcessData(u8 *data, u32 datasize, u16 sender_peer_id)
 	}
 	else
 	{
-		dout_client<<DTIME<<"WARNING: Client: Ignoring unknown command "
+		infostream<<"Client: Ignoring unknown command "
 				<<command<<std::endl;
 	}
 }
@@ -1510,7 +1513,7 @@ void Client::groundAction(u8 action, v3s16 nodepos_undersurface,
 		v3s16 nodepos_oversurface, u16 item)
 {
 	if(connectedAndInitialized() == false){
-		dout_client<<DTIME<<"Client::groundAction() "
+		infostream<<"Client::groundAction() "
 				"cancelled (not connected)"
 				<<std::endl;
 		return;
@@ -1542,7 +1545,7 @@ void Client::groundAction(u8 action, v3s16 nodepos_undersurface,
 void Client::clickActiveObject(u8 button, u16 id, u16 item_i)
 {
 	if(connectedAndInitialized() == false){
-		dout_client<<DTIME<<"Client::clickActiveObject() "
+		infostream<<"Client::clickActiveObject() "
 				"cancelled (not connected)"
 				<<std::endl;
 		return;
@@ -1954,12 +1957,12 @@ Inventory* Client::getInventory(InventoryContext *c, std::string id)
 		NodeMetadata* meta = getNodeMetadata(p);
 		if(meta)
 			return meta->getInventory();
-		dstream<<"nodemeta at ("<<p.X<<","<<p.Y<<","<<p.Z<<"): "
+		infostream<<"nodemeta at ("<<p.X<<","<<p.Y<<","<<p.Z<<"): "
 				<<"no metadata found"<<std::endl;
 		return NULL;
 	}
 
-	dstream<<__FUNCTION_NAME<<": unknown id "<<id<<std::endl;
+	infostream<<__FUNCTION_NAME<<": unknown id "<<id<<std::endl;
 	return NULL;
 }
 void Client::inventoryAction(InventoryAction *a)
@@ -1977,7 +1980,7 @@ ClientActiveObject * Client::getSelectedActiveObject(
 
 	m_env.getActiveObjects(from_pos_f_on_map, max_d, objects);
 
-	//dstream<<"Collected "<<objects.size()<<" nearby objects"<<std::endl;
+	//infostream<<"Collected "<<objects.size()<<" nearby objects"<<std::endl;
 	
 	// Sort them.
 	// After this, the closest object is the first in the array.
@@ -2000,12 +2003,12 @@ ClientActiveObject * Client::getSelectedActiveObject(
 
 		if(offsetted_box.intersectsWithLine(shootline_on_map))
 		{
-			//dstream<<"Returning selected object"<<std::endl;
+			//infostream<<"Returning selected object"<<std::endl;
 			return obj;
 		}
 	}
 
-	//dstream<<"No object selected; returning NULL."<<std::endl;
+	//infostream<<"No object selected; returning NULL."<<std::endl;
 	return NULL;
 }
 
@@ -2069,7 +2072,7 @@ void Client::clearTempMod(v3s16 p)
 
 void Client::addUpdateMeshTask(v3s16 p, bool ack_to_server)
 {
-	/*dstream<<"Client::addUpdateMeshTask(): "
+	/*infostream<<"Client::addUpdateMeshTask(): "
 			<<"("<<p.X<<","<<p.Y<<","<<p.Z<<")"
 			<<std::endl;*/
 
@@ -2096,7 +2099,7 @@ void Client::addUpdateMeshTask(v3s16 p, bool ack_to_server)
 	// Add task to queue
 	m_mesh_update_thread.m_queue_in.addBlock(p, data, ack_to_server);
 
-	/*dstream<<"Mesh update input queue size is "
+	/*infostream<<"Mesh update input queue size is "
 			<<m_mesh_update_thread.m_queue_in.size()
 			<<std::endl;*/
 	
@@ -2123,7 +2126,7 @@ void Client::addUpdateMeshTaskWithEdge(v3s16 blockpos, bool ack_to_server)
 {
 	/*{
 		v3s16 p = blockpos;
-		dstream<<"Client::addUpdateMeshTaskWithEdge(): "
+		infostream<<"Client::addUpdateMeshTaskWithEdge(): "
 				<<"("<<p.X<<","<<p.Y<<","<<p.Z<<")"
 				<<std::endl;
 	}*/
diff --git a/src/content_cao.cpp b/src/content_cao.cpp
index 0c533a362..d3a1813f1 100644
--- a/src/content_cao.cpp
+++ b/src/content_cao.cpp
@@ -116,7 +116,7 @@ void TestCAO::step(float dtime, ClientEnvironment *env)
 	if(m_node)
 	{
 		v3f rot = m_node->getRotation();
-		//dstream<<"dtime="<<dtime<<", rot.Y="<<rot.Y<<std::endl;
+		//infostream<<"dtime="<<dtime<<", rot.Y="<<rot.Y<<std::endl;
 		rot.Y += dtime * 180;
 		m_node->setRotation(rot);
 	}
@@ -124,7 +124,7 @@ void TestCAO::step(float dtime, ClientEnvironment *env)
 
 void TestCAO::processMessage(const std::string &data)
 {
-	dstream<<"TestCAO: Got data: "<<data<<std::endl;
+	infostream<<"TestCAO: Got data: "<<data<<std::endl;
 	std::istringstream is(data, std::ios::binary);
 	u16 cmd;
 	is>>cmd;
@@ -259,7 +259,7 @@ void ItemCAO::step(float dtime, ClientEnvironment *env)
 
 void ItemCAO::processMessage(const std::string &data)
 {
-	dstream<<"ItemCAO: Got message"<<std::endl;
+	infostream<<"ItemCAO: Got message"<<std::endl;
 	std::istringstream is(data, std::ios::binary);
 	// command
 	u8 cmd = readU8(is);
@@ -273,7 +273,7 @@ void ItemCAO::processMessage(const std::string &data)
 
 void ItemCAO::initialize(const std::string &data)
 {
-	dstream<<"ItemCAO: Got init data"<<std::endl;
+	infostream<<"ItemCAO: Got init data"<<std::endl;
 	
 	{
 		std::istringstream is(data, std::ios::binary);
@@ -313,7 +313,7 @@ void ItemCAO::initialize(const std::string &data)
 	try{
 		InventoryItem *item = NULL;
 		item = InventoryItem::deSerialize(is);
-		dstream<<__FUNCTION_NAME<<": m_inventorystring=\""
+		infostream<<__FUNCTION_NAME<<": m_inventorystring=\""
 				<<m_inventorystring<<"\" -> item="<<item
 				<<std::endl;
 		if(item)
@@ -324,7 +324,7 @@ void ItemCAO::initialize(const std::string &data)
 	}
 	catch(SerializationError &e)
 	{
-		dstream<<"WARNING: "<<__FUNCTION_NAME
+		infostream<<"WARNING: "<<__FUNCTION_NAME
 				<<": error deSerializing inventorystring \""
 				<<m_inventorystring<<"\""<<std::endl;
 	}
@@ -446,7 +446,7 @@ void RatCAO::step(float dtime, ClientEnvironment *env)
 
 void RatCAO::processMessage(const std::string &data)
 {
-	//dstream<<"RatCAO: Got message"<<std::endl;
+	//infostream<<"RatCAO: Got message"<<std::endl;
 	std::istringstream is(data, std::ios::binary);
 	// command
 	u8 cmd = readU8(is);
@@ -463,7 +463,7 @@ void RatCAO::processMessage(const std::string &data)
 
 void RatCAO::initialize(const std::string &data)
 {
-	//dstream<<"RatCAO: Got init data"<<std::endl;
+	//infostream<<"RatCAO: Got init data"<<std::endl;
 	
 	{
 		std::istringstream is(data, std::ios::binary);
@@ -670,7 +670,7 @@ void Oerkki1CAO::step(float dtime, ClientEnvironment *env)
 
 void Oerkki1CAO::processMessage(const std::string &data)
 {
-	//dstream<<"Oerkki1CAO: Got message"<<std::endl;
+	//infostream<<"Oerkki1CAO: Got message"<<std::endl;
 	std::istringstream is(data, std::ios::binary);
 	// command
 	u8 cmd = readU8(is);
@@ -692,7 +692,7 @@ void Oerkki1CAO::processMessage(const std::string &data)
 
 void Oerkki1CAO::initialize(const std::string &data)
 {
-	//dstream<<"Oerkki1CAO: Got init data"<<std::endl;
+	//infostream<<"Oerkki1CAO: Got init data"<<std::endl;
 	
 	{
 		std::istringstream is(data, std::ios::binary);
@@ -831,7 +831,7 @@ void FireflyCAO::step(float dtime, ClientEnvironment *env)
 
 void FireflyCAO::processMessage(const std::string &data)
 {
-	//dstream<<"FireflyCAO: Got message"<<std::endl;
+	//infostream<<"FireflyCAO: Got message"<<std::endl;
 	std::istringstream is(data, std::ios::binary);
 	// command
 	u8 cmd = readU8(is);
@@ -848,7 +848,7 @@ void FireflyCAO::processMessage(const std::string &data)
 
 void FireflyCAO::initialize(const std::string &data)
 {
-	//dstream<<"FireflyCAO: Got init data"<<std::endl;
+	//infostream<<"FireflyCAO: Got init data"<<std::endl;
 	
 	{
 		std::istringstream is(data, std::ios::binary);
@@ -912,7 +912,7 @@ void MobV2CAO::addToScene(scene::ISceneManager *smgr)
 	if(m_node != NULL)
 		return;
 	
-	/*dstream<<"MobV2CAO::addToScene using texture_name="<<
+	/*infostream<<"MobV2CAO::addToScene using texture_name="<<
 			m_texture_name<<std::endl;*/
 	std::string texture_string = "[makealpha2:128,0,0;128,128,0:";
 	texture_string += m_texture_name;
@@ -944,7 +944,7 @@ void MobV2CAO::addToScene(scene::ISceneManager *smgr)
 		bill->setTCoords(2, v2f(txs*0, tys*0));
 		bill->setTCoords(3, v2f(txs*0, tys*1));
 	} else {
-		dstream<<"MobV2CAO: Unknown sprite type \""<<m_sprite_type<<"\""
+		infostream<<"MobV2CAO: Unknown sprite type \""<<m_sprite_type<<"\""
 				<<std::endl;
 	}
 
@@ -1023,7 +1023,7 @@ void MobV2CAO::step(float dtime, ClientEnvironment *env)
 			float mob_dir = atan2(cam_to_mob.Z, cam_to_mob.X) / PI * 180.;
 			float dir = mob_dir - m_yaw;
 			dir = wrapDegrees_180(dir);
-			//dstream<<"id="<<m_id<<" dir="<<dir<<std::endl;
+			//infostream<<"id="<<m_id<<" dir="<<dir<<std::endl;
 			if(fabs(wrapDegrees_180(dir - 0)) <= 45.1)
 				col = 2;
 			else if(fabs(wrapDegrees_180(dir - 90)) <= 45.1)
@@ -1074,7 +1074,7 @@ void MobV2CAO::step(float dtime, ClientEnvironment *env)
 		bill->setTCoords(2, v2f(txs*(0+col), tys*(0+row)));
 		bill->setTCoords(3, v2f(txs*(0+col), tys*(1+row)));
 	} else {
-		dstream<<"MobV2CAO::step(): Unknown sprite type \""
+		infostream<<"MobV2CAO::step(): Unknown sprite type \""
 				<<m_sprite_type<<"\""<<std::endl;
 	}
 
@@ -1104,7 +1104,7 @@ void MobV2CAO::step(float dtime, ClientEnvironment *env)
 	if(m_damage_visual_timer >= 0){
 		m_damage_visual_timer -= dtime;
 		if(m_damage_visual_timer <= 0){
-			dstream<<"id="<<m_id<<" damage visual ended"<<std::endl;
+			infostream<<"id="<<m_id<<" damage visual ended"<<std::endl;
 		}
 	}
 
@@ -1128,7 +1128,7 @@ void MobV2CAO::step(float dtime, ClientEnvironment *env)
 
 void MobV2CAO::processMessage(const std::string &data)
 {
-	//dstream<<"MobV2CAO: Got message"<<std::endl;
+	//infostream<<"MobV2CAO: Got message"<<std::endl;
 	std::istringstream is(data, std::ios::binary);
 	// command
 	u8 cmd = readU8(is);
@@ -1182,7 +1182,7 @@ void MobV2CAO::processMessage(const std::string &data)
 
 void MobV2CAO::initialize(const std::string &data)
 {
-	//dstream<<"MobV2CAO: Got init data"<<std::endl;
+	//infostream<<"MobV2CAO: Got init data"<<std::endl;
 	
 	{
 		std::istringstream is(data, std::ios::binary);
@@ -1190,7 +1190,7 @@ void MobV2CAO::initialize(const std::string &data)
 		u8 version = readU8(is);
 		// check version
 		if(version != 0){
-			dstream<<__FUNCTION_NAME<<": Invalid version"<<std::endl;
+			infostream<<__FUNCTION_NAME<<": Invalid version"<<std::endl;
 			return;
 		}
 		
@@ -1199,8 +1199,8 @@ void MobV2CAO::initialize(const std::string &data)
 		std::istringstream tmp_is(tmp_os.str(), std::ios::binary);
 		m_properties->parseConfigLines(tmp_is, "MobArgsEnd");
 
-		dstream<<"INFO: MobV2CAO::initialize(): got properties:"<<std::endl;
-		m_properties->writeLines(dstream);
+		infostream<<"MobV2CAO::initialize(): got properties:"<<std::endl;
+		m_properties->writeLines(infostream);
 		
 		m_properties->setDefault("looks", "dummy_default");
 		m_properties->setDefault("yaw", "0");
diff --git a/src/content_sao.cpp b/src/content_sao.cpp
index e218fc765..93073002b 100644
--- a/src/content_sao.cpp
+++ b/src/content_sao.cpp
@@ -84,7 +84,7 @@ void TestSAO::step(float dtime, bool send_recommended)
 	if(m_timer1 < 0.0)
 	{
 		m_timer1 += 0.125;
-		//dstream<<"TestSAO: id="<<getId()<<" sending data"<<std::endl;
+		//infostream<<"TestSAO: id="<<getId()<<" sending data"<<std::endl;
 
 		std::string data;
 
@@ -131,7 +131,7 @@ ServerActiveObject* ItemSAO::create(ServerEnvironment *env, u16 id, v3f pos,
 	if(version != 0)
 		return NULL;
 	std::string inventorystring = deSerializeString(is);
-	dstream<<"ItemSAO::create(): Creating item \""
+	infostream<<"ItemSAO::create(): Creating item \""
 			<<inventorystring<<"\""<<std::endl;
 	return new ItemSAO(env, id, pos, inventorystring);
 }
@@ -206,7 +206,7 @@ std::string ItemSAO::getClientInitializationData()
 
 std::string ItemSAO::getStaticData()
 {
-	dstream<<__FUNCTION_NAME<<std::endl;
+	infostream<<__FUNCTION_NAME<<std::endl;
 	std::ostringstream os(std::ios::binary);
 	char buf[1];
 	// version
@@ -222,14 +222,14 @@ InventoryItem * ItemSAO::createInventoryItem()
 	try{
 		std::istringstream is(m_inventorystring, std::ios_base::binary);
 		InventoryItem *item = InventoryItem::deSerialize(is);
-		dstream<<__FUNCTION_NAME<<": m_inventorystring=\""
+		infostream<<__FUNCTION_NAME<<": m_inventorystring=\""
 				<<m_inventorystring<<"\" -> item="<<item
 				<<std::endl;
 		return item;
 	}
 	catch(SerializationError &e)
 	{
-		dstream<<__FUNCTION_NAME<<": serialization error: "
+		infostream<<__FUNCTION_NAME<<": serialization error: "
 				<<"m_inventorystring=\""<<m_inventorystring<<"\""<<std::endl;
 		return NULL;
 	}
@@ -237,7 +237,7 @@ InventoryItem * ItemSAO::createInventoryItem()
 
 void ItemSAO::rightClick(Player *player)
 {
-	dstream<<__FUNCTION_NAME<<std::endl;
+	infostream<<__FUNCTION_NAME<<std::endl;
 	InventoryItem *item = createInventoryItem();
 	if(item == NULL)
 		return;
@@ -424,7 +424,7 @@ std::string RatSAO::getClientInitializationData()
 
 std::string RatSAO::getStaticData()
 {
-	//dstream<<__FUNCTION_NAME<<std::endl;
+	//infostream<<__FUNCTION_NAME<<std::endl;
 	std::ostringstream os(std::ios::binary);
 	// version
 	writeU8(os, 0);
@@ -669,7 +669,7 @@ std::string Oerkki1SAO::getClientInitializationData()
 
 std::string Oerkki1SAO::getStaticData()
 {
-	//dstream<<__FUNCTION_NAME<<std::endl;
+	//infostream<<__FUNCTION_NAME<<std::endl;
 	std::ostringstream os(std::ios::binary);
 	// version
 	writeU8(os, 0);
@@ -689,7 +689,7 @@ u16 Oerkki1SAO::punch(const std::string &toolname, v3f dir)
 
 void Oerkki1SAO::doDamage(u16 d)
 {
-	dstream<<"oerkki damage: "<<d<<std::endl;
+	infostream<<"oerkki damage: "<<d<<std::endl;
 	
 	if(d < m_hp)
 	{
@@ -877,7 +877,7 @@ std::string FireflySAO::getClientInitializationData()
 
 std::string FireflySAO::getStaticData()
 {
-	//dstream<<__FUNCTION_NAME<<std::endl;
+	//infostream<<__FUNCTION_NAME<<std::endl;
 	std::ostringstream os(std::ios::binary);
 	// version
 	writeU8(os, 0);
@@ -960,7 +960,7 @@ std::string MobV2SAO::getStaticData()
 
 std::string MobV2SAO::getClientInitializationData()
 {
-	//dstream<<__FUNCTION_NAME<<std::endl;
+	//infostream<<__FUNCTION_NAME<<std::endl;
 
 	updateProperties();
 
@@ -1092,7 +1092,7 @@ void MobV2SAO::step(float dtime, bool send_recommended)
 			if(dist < BS*16)
 			{
 				if(myrand_range(0,2) == 0){
-					dstream<<"ACTION: id="<<m_id<<" got randomly disturbed by "
+					infostream<<"ACTION: id="<<m_id<<" got randomly disturbed by "
 							<<player->getName()<<std::endl;
 					m_disturbing_player = player->getName();
 					m_disturb_timer = 0;
@@ -1135,7 +1135,7 @@ void MobV2SAO::step(float dtime, bool send_recommended)
 				dir.normalize();
 				v3f speed = dir * BS * 10.0;
 				v3f pos = m_base_position + shoot_pos;
-				dstream<<__FUNCTION_NAME<<": Shooting fireball from "<<PP(pos)
+				infostream<<__FUNCTION_NAME<<": Shooting fireball from "<<PP(pos)
 						<<" at speed "<<PP(speed)<<std::endl;
 				Settings properties;
 				properties.set("looks", "fireball");
@@ -1152,7 +1152,7 @@ void MobV2SAO::step(float dtime, bool send_recommended)
 				//m_env->addActiveObjectAsStatic(obj);
 				m_env->addActiveObject(obj);
 			} else {
-				dstream<<__FUNCTION_NAME<<": Unknown shoot_type="<<shoot_type
+				infostream<<__FUNCTION_NAME<<": Unknown shoot_type="<<shoot_type
 						<<std::endl;
 			}
 		}
@@ -1229,7 +1229,7 @@ void MobV2SAO::step(float dtime, bool send_recommended)
 			m_base_position = pos_f;
 
 			if((pos_f - next_pos_f).getLength() < 0.1 || arrived){
-				//dstream<<"id="<<m_id<<": arrived to "<<PP(m_next_pos_i)<<std::endl;
+				//infostream<<"id="<<m_id<<": arrived to "<<PP(m_next_pos_i)<<std::endl;
 				m_next_pos_exists = false;
 			}
 		}
@@ -1271,16 +1271,16 @@ void MobV2SAO::step(float dtime, bool send_recommended)
 				}
 				u32 order[3*3*3];
 				get_random_u32_array(order, num_dps);
-				/*dstream<<"At pos "<<PP(pos_i)<<"; Random array: ";
+				/*infostream<<"At pos "<<PP(pos_i)<<"; Random array: ";
 				for(int i=0; i<num_dps; i++){
-					dstream<<order[i]<<" ";
+					infostream<<order[i]<<" ";
 				}
-				dstream<<std::endl;*/
+				infostream<<std::endl;*/
 				for(int i=0; i<num_dps; i++){
 					v3s16 p = dps[order[i]] + pos_i;
 					bool is_free = checkFreeAndWalkablePosition(map,
 							p + pos_size_off, size_blocks);
-					//dstream<<PP(p)<<" is_free="<<is_free<<std::endl;
+					//infostream<<PP(p)<<" is_free="<<is_free<<std::endl;
 					if(!is_free)
 						continue;
 					m_next_pos_i = p;
@@ -1310,7 +1310,7 @@ void MobV2SAO::step(float dtime, bool send_recommended)
 	}
 	else
 	{
-		dstream<<"MobV2SAO::step(): id="<<m_id<<" unknown move_type=\""
+		infostream<<"MobV2SAO::step(): id="<<m_id<<" unknown move_type=\""
 				<<m_move_type<<"\""<<std::endl;
 	}
 
@@ -1329,8 +1329,9 @@ u16 MobV2SAO::punch(const std::string &toolname, v3f dir,
 	assert(m_env);
 	Map *map = &m_env->getMap();
 	
-	dstream<<"ACTION: "<<playername<<" punches id="<<m_id
-			<<" with a \""<<toolname<<"\""<<std::endl;
+	infostream<<"ACTION: "<<playername<<" punches id="<<m_id
+			<<" with a \""<<toolname<<"\" at "
+			<<PP(m_base_position/BS)<<std::endl;
 
 	m_disturb_timer = 0;
 	m_disturbing_player = playername;
@@ -1432,7 +1433,7 @@ void MobV2SAO::updateProperties()
 
 void MobV2SAO::doDamage(u16 d)
 {
-	dstream<<"MobV2 hp="<<m_hp<<" damage="<<d<<std::endl;
+	infostream<<"MobV2 hp="<<m_hp<<" damage="<<d<<std::endl;
 	
 	if(d < m_hp)
 	{
@@ -1440,6 +1441,8 @@ void MobV2SAO::doDamage(u16 d)
 	}
 	else
 	{
+		actionstream<<"A "<<(isPeaceful()?"peaceful":"non-peaceful")
+				<<" mob id="<<m_id<<" dies at "<<PP(m_base_position)<<std::endl;
 		// Die
 		m_hp = 0;
 		m_removed = true;
diff --git a/src/debug.h b/src/debug.h
index f3cfe88b3..98fe6e129 100644
--- a/src/debug.h
+++ b/src/debug.h
@@ -235,10 +235,9 @@ private:
 
 #if CATCH_UNHANDLED_EXCEPTIONS == 1
 	#define BEGIN_PORTABLE_DEBUG_EXCEPTION_HANDLER try{
-	#define END_PORTABLE_DEBUG_EXCEPTION_HANDLER\
+	#define END_PORTABLE_DEBUG_EXCEPTION_HANDLER(logstream)\
 		}catch(std::exception &e){\
-			dstream<<std::endl<<DTIME\
-					<<"ERROR: An unhandled exception occurred: "\
+			logstream<<"ERROR: An unhandled exception occurred: "\
 					<<e.what()<<std::endl;\
 			assert(0);\
 		}
@@ -257,24 +256,24 @@ public:
 				BEGIN_PORTABLE_DEBUG_EXCEPTION_HANDLER\
 				_set_se_translator(se_trans_func);
 
-			#define END_DEBUG_EXCEPTION_HANDLER \
-				END_PORTABLE_DEBUG_EXCEPTION_HANDLER
+			#define END_DEBUG_EXCEPTION_HANDLER(logstream) \
+				END_PORTABLE_DEBUG_EXCEPTION_HANDLER(logstream)
 		#else // Probably mingw
 			#define BEGIN_DEBUG_EXCEPTION_HANDLER\
 				BEGIN_PORTABLE_DEBUG_EXCEPTION_HANDLER
-			#define END_DEBUG_EXCEPTION_HANDLER\
-				END_PORTABLE_DEBUG_EXCEPTION_HANDLER
+			#define END_DEBUG_EXCEPTION_HANDLER(logstream)\
+				END_PORTABLE_DEBUG_EXCEPTION_HANDLER(logstream)
 		#endif
 	#else // Posix
 		#define BEGIN_DEBUG_EXCEPTION_HANDLER\
 			BEGIN_PORTABLE_DEBUG_EXCEPTION_HANDLER
-		#define END_DEBUG_EXCEPTION_HANDLER\
-			END_PORTABLE_DEBUG_EXCEPTION_HANDLER
+		#define END_DEBUG_EXCEPTION_HANDLER(logstream)\
+			END_PORTABLE_DEBUG_EXCEPTION_HANDLER(logstream)
 	#endif
 #else
 	// Dummy ones
 	#define BEGIN_DEBUG_EXCEPTION_HANDLER
-	#define END_DEBUG_EXCEPTION_HANDLER
+	#define END_DEBUG_EXCEPTION_HANDLER(logstream)
 #endif
 
 #endif // DEBUG_HEADER
diff --git a/src/environment.cpp b/src/environment.cpp
index f6b9b0a22..d7bbadd05 100644
--- a/src/environment.cpp
+++ b/src/environment.cpp
@@ -27,6 +27,9 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "content_sao.h"
 #include "mapgen.h"
 #include "settings.h"
+#include "log.h"
+
+#define PP(x) "("<<(x).X<<","<<(x).Y<<","<<(x).Z<<")"
 
 Environment::Environment():
 	m_time_of_day(9000)
@@ -302,7 +305,7 @@ void ServerEnvironment::serializePlayers(const std::string &savedir)
 		// Full path to this file
 		std::string path = players_path + "/" + player_files[i].name;
 
-		//dstream<<"Checking player file "<<path<<std::endl;
+		//infostream<<"Checking player file "<<path<<std::endl;
 
 		// Load player to see what is its name
 		ServerRemotePlayer testplayer;
@@ -311,24 +314,24 @@ void ServerEnvironment::serializePlayers(const std::string &savedir)
 			std::ifstream is(path.c_str(), std::ios_base::binary);
 			if(is.good() == false)
 			{
-				dstream<<"Failed to read "<<path<<std::endl;
+				infostream<<"Failed to read "<<path<<std::endl;
 				continue;
 			}
 			testplayer.deSerialize(is);
 		}
 
-		//dstream<<"Loaded test player with name "<<testplayer.getName()<<std::endl;
+		//infostream<<"Loaded test player with name "<<testplayer.getName()<<std::endl;
 		
 		// Search for the player
 		std::string playername = testplayer.getName();
 		Player *player = getPlayer(playername.c_str());
 		if(player == NULL)
 		{
-			dstream<<"Didn't find matching player, ignoring file "<<path<<std::endl;
+			infostream<<"Didn't find matching player, ignoring file "<<path<<std::endl;
 			continue;
 		}
 
-		//dstream<<"Found matching player, overwriting."<<std::endl;
+		//infostream<<"Found matching player, overwriting."<<std::endl;
 
 		// OK, found. Save player there.
 		{
@@ -336,7 +339,7 @@ void ServerEnvironment::serializePlayers(const std::string &savedir)
 			std::ofstream os(path.c_str(), std::ios_base::binary);
 			if(os.good() == false)
 			{
-				dstream<<"Failed to overwrite "<<path<<std::endl;
+				infostream<<"Failed to overwrite "<<path<<std::endl;
 				continue;
 			}
 			player->serialize(os);
@@ -350,7 +353,7 @@ void ServerEnvironment::serializePlayers(const std::string &savedir)
 		Player *player = *i;
 		if(saved_players.find(player) != NULL)
 		{
-			/*dstream<<"Player "<<player->getName()
+			/*infostream<<"Player "<<player->getName()
 					<<" was already saved."<<std::endl;*/
 			continue;
 		}
@@ -358,7 +361,7 @@ void ServerEnvironment::serializePlayers(const std::string &savedir)
 		// Don't save unnamed player
 		if(playername == "")
 		{
-			//dstream<<"Not saving unnamed player."<<std::endl;
+			//infostream<<"Not saving unnamed player."<<std::endl;
 			continue;
 		}
 		/*
@@ -379,18 +382,18 @@ void ServerEnvironment::serializePlayers(const std::string &savedir)
 		}
 		if(found == false)
 		{
-			dstream<<"WARNING: Didn't find free file for player"<<std::endl;
+			infostream<<"Didn't find free file for player"<<std::endl;
 			continue;
 		}
 
 		{
-			/*dstream<<"Saving player "<<player->getName()<<" to "
+			/*infostream<<"Saving player "<<player->getName()<<" to "
 					<<path<<std::endl;*/
 			// Open file and serialize
 			std::ofstream os(path.c_str(), std::ios_base::binary);
 			if(os.good() == false)
 			{
-				dstream<<"WARNING: Failed to overwrite "<<path<<std::endl;
+				infostream<<"Failed to overwrite "<<path<<std::endl;
 				continue;
 			}
 			player->serialize(os);
@@ -398,7 +401,7 @@ void ServerEnvironment::serializePlayers(const std::string &savedir)
 		}
 	}
 
-	//dstream<<"Saved "<<saved_players.size()<<" players."<<std::endl;
+	//infostream<<"Saved "<<saved_players.size()<<" players."<<std::endl;
 }
 
 void ServerEnvironment::deSerializePlayers(const std::string &savedir)
@@ -416,7 +419,7 @@ void ServerEnvironment::deSerializePlayers(const std::string &savedir)
 		// Full path to this file
 		std::string path = players_path + "/" + player_files[i].name;
 
-		dstream<<"Checking player file "<<path<<std::endl;
+		infostream<<"Checking player file "<<path<<std::endl;
 
 		// Load player to see what is its name
 		ServerRemotePlayer testplayer;
@@ -425,7 +428,7 @@ void ServerEnvironment::deSerializePlayers(const std::string &savedir)
 			std::ifstream is(path.c_str(), std::ios_base::binary);
 			if(is.good() == false)
 			{
-				dstream<<"Failed to read "<<path<<std::endl;
+				infostream<<"Failed to read "<<path<<std::endl;
 				continue;
 			}
 			testplayer.deSerialize(is);
@@ -433,11 +436,11 @@ void ServerEnvironment::deSerializePlayers(const std::string &savedir)
 
 		if(!string_allowed(testplayer.getName(), PLAYERNAME_ALLOWED_CHARS))
 		{
-			dstream<<"Not loading player with invalid name: "
+			infostream<<"Not loading player with invalid name: "
 					<<testplayer.getName()<<std::endl;
 		}
 
-		dstream<<"Loaded test player with name "<<testplayer.getName()
+		infostream<<"Loaded test player with name "<<testplayer.getName()
 				<<std::endl;
 		
 		// Search for the player
@@ -446,20 +449,20 @@ void ServerEnvironment::deSerializePlayers(const std::string &savedir)
 		bool newplayer = false;
 		if(player == NULL)
 		{
-			dstream<<"Is a new player"<<std::endl;
+			infostream<<"Is a new player"<<std::endl;
 			player = new ServerRemotePlayer();
 			newplayer = true;
 		}
 
 		// Load player
 		{
-			dstream<<"Reading player "<<testplayer.getName()<<" from "
+			infostream<<"Reading player "<<testplayer.getName()<<" from "
 					<<path<<std::endl;
 			// Open file and deserialize
 			std::ifstream is(path.c_str(), std::ios_base::binary);
 			if(is.good() == false)
 			{
-				dstream<<"Failed to read "<<path<<std::endl;
+				infostream<<"Failed to read "<<path<<std::endl;
 				continue;
 			}
 			player->deSerialize(is);
@@ -478,7 +481,7 @@ void ServerEnvironment::saveMeta(const std::string &savedir)
 	std::ofstream os(path.c_str(), std::ios_base::binary);
 	if(os.good() == false)
 	{
-		dstream<<"WARNING: ServerEnvironment::saveMeta(): Failed to open "
+		infostream<<"ServerEnvironment::saveMeta(): Failed to open "
 				<<path<<std::endl;
 		throw SerializationError("Couldn't save env meta");
 	}
@@ -498,7 +501,7 @@ void ServerEnvironment::loadMeta(const std::string &savedir)
 	std::ifstream is(path.c_str(), std::ios_base::binary);
 	if(is.good() == false)
 	{
-		dstream<<"WARNING: ServerEnvironment::loadMeta(): Failed to open "
+		infostream<<"ServerEnvironment::loadMeta(): Failed to open "
 				<<path<<std::endl;
 		throw SerializationError("Couldn't load env meta");
 	}
@@ -595,7 +598,7 @@ void ServerEnvironment::activateBlock(MapBlock *block, u32 additional_dtime)
 	// Set current time as timestamp (and let it set ChangedFlag)
 	block->setTimestamp(m_game_time);
 
-	//dstream<<"Block is "<<dtime_s<<" seconds old."<<std::endl;
+	//infostream<<"Block is "<<dtime_s<<" seconds old."<<std::endl;
 	
 	// Activate stored objects
 	activateObjects(block);
@@ -757,7 +760,7 @@ void ServerEnvironment::step(float dtime)
 		{
 			v3s16 p = i.getNode()->getKey();
 
-			/*dstream<<"Server: Block ("<<p.X<<","<<p.Y<<","<<p.Z
+			/*infostream<<"Server: Block ("<<p.X<<","<<p.Y<<","<<p.Z
 					<<") became inactive"<<std::endl;*/
 			
 			MapBlock *block = m_map->getBlockNoCreateNoEx(p);
@@ -778,7 +781,7 @@ void ServerEnvironment::step(float dtime)
 		{
 			v3s16 p = i.getNode()->getKey();
 			
-			/*dstream<<"Server: Block ("<<p.X<<","<<p.Y<<","<<p.Z
+			/*infostream<<"Server: Block ("<<p.X<<","<<p.Y<<","<<p.Z
 					<<") became active"<<std::endl;*/
 
 			MapBlock *block = m_map->getBlockNoCreateNoEx(p);
@@ -802,7 +805,7 @@ void ServerEnvironment::step(float dtime)
 		{
 			v3s16 p = i.getNode()->getKey();
 			
-			/*dstream<<"Server: Block ("<<p.X<<","<<p.Y<<","<<p.Z
+			/*infostream<<"Server: Block ("<<p.X<<","<<p.Y<<","<<p.Z
 					<<") being handled"<<std::endl;*/
 
 			MapBlock *block = m_map->getBlockNoCreateNoEx(p);
@@ -838,7 +841,7 @@ void ServerEnvironment::step(float dtime)
 		{
 			v3s16 p = i.getNode()->getKey();
 			
-			/*dstream<<"Server: Block ("<<p.X<<","<<p.Y<<","<<p.Z
+			/*infostream<<"Server: Block ("<<p.X<<","<<p.Y<<","<<p.Z
 					<<") being handled"<<std::endl;*/
 
 			MapBlock *block = m_map->getBlockNoCreateNoEx(p);
@@ -956,18 +959,24 @@ void ServerEnvironment::step(float dtime)
 								v3f pos = intToFloat(p1, BS);
 								int i = myrand()%5;
 								if(i == 0 || i == 1){
+									actionstream<<"A dungeon master spawns at "
+											<<PP(p1)<<std::endl;
 									Settings properties;
 									getMob_dungeon_master(properties);
 									ServerActiveObject *obj = new MobV2SAO(
 											this, 0, pos, &properties);
 									addActiveObject(obj);
 								} else if(i == 2 || i == 3){
+									actionstream<<"Rats spawn at "
+											<<PP(p1)<<std::endl;
 									for(int j=0; j<3; j++){
 										ServerActiveObject *obj = new RatSAO(
 												this, 0, pos);
 										addActiveObject(obj);
 									}
 								} else {
+									actionstream<<"An oerkki spawns at "
+											<<PP(p1)<<std::endl;
 									ServerActiveObject *obj = new Oerkki1SAO(
 											this, 0, pos);
 									addActiveObject(obj);
@@ -983,6 +992,9 @@ void ServerEnvironment::step(float dtime)
 				{
 					if(myrand()%50 == 0)
 					{
+						actionstream<<"A sapling grows into a tree at "
+								<<PP(p)<<std::endl;
+
 						core::map<v3s16, MapBlock*> modified_blocks;
 						v3s16 tree_p = p;
 						ManualMapVoxelManipulator vmanip(m_map);
@@ -1111,7 +1123,7 @@ void ServerEnvironment::step(float dtime)
 		//ServerActiveObject *obj = new Oerkki1SAO(this, 0, pos);
 		//ServerActiveObject *obj = new FireflySAO(this, 0, pos);
 
-		dstream<<DTIME<<"INFO: Server: Spawning MobV2SAO at "
+		infostream<<"Server: Spawning MobV2SAO at "
 				<<"("<<pos.X<<","<<pos.Y<<","<<pos.Z<<")"<<std::endl;
 		
 		Settings properties;
@@ -1202,7 +1214,7 @@ bool ServerEnvironment::addActiveObjectAsStatic(ServerActiveObject *obj)
 		succeeded = true;
 	}
 	else{
-		dstream<<"WARNING: ServerEnvironment::addActiveObjectAsStatic: "
+		infostream<<"ServerEnvironment::addActiveObjectAsStatic: "
 				<<"Could not find or generate "
 				<<"a block for storing static object"<<std::endl;
 		succeeded = false;
@@ -1282,13 +1294,13 @@ void ServerEnvironment::getRemovedActiveObjects(v3s16 pos, s16 radius,
 		ServerActiveObject *object = getActiveObject(id);
 		if(object == NULL)
 		{
-			dstream<<"WARNING: ServerEnvironment::getRemovedActiveObjects():"
+			infostream<<"ServerEnvironment::getRemovedActiveObjects():"
 					<<" object in current_objects is NULL"<<std::endl;
 		}
 		else if(object->m_removed == false)
 		{
 			f32 distance_f = object->getBasePosition().getDistanceFrom(pos_f);
-			/*dstream<<"removed == false"
+			/*infostream<<"removed == false"
 					<<"distance_f = "<<distance_f
 					<<", radius_f = "<<radius_f<<std::endl;*/
 			if(distance_f < radius_f)
@@ -1322,7 +1334,7 @@ u16 ServerEnvironment::addActiveObjectRaw(ServerActiveObject *object,
 		u16 new_id = getFreeServerActiveObjectId(m_active_objects);
 		if(new_id == 0)
 		{
-			dstream<<"WARNING: ServerEnvironment::addActiveObjectRaw(): "
+			infostream<<"ServerEnvironment::addActiveObjectRaw(): "
 					<<"no free ids available"<<std::endl;
 			delete object;
 			return 0;
@@ -1331,12 +1343,12 @@ u16 ServerEnvironment::addActiveObjectRaw(ServerActiveObject *object,
 	}
 	if(isFreeServerActiveObjectId(object->getId(), m_active_objects) == false)
 	{
-		dstream<<"WARNING: ServerEnvironment::addActiveObjectRaw(): "
+		infostream<<"ServerEnvironment::addActiveObjectRaw(): "
 				<<"id is not free ("<<object->getId()<<")"<<std::endl;
 		delete object;
 		return 0;
 	}
-	/*dstream<<"INFO: ServerEnvironment::addActiveObjectRaw(): "
+	/*infostream<<"ServerEnvironment::addActiveObjectRaw(): "
 			<<"added (id="<<object->getId()<<")"<<std::endl;*/
 			
 	m_active_objects.insert(object->getId(), object);
@@ -1358,7 +1370,7 @@ u16 ServerEnvironment::addActiveObjectRaw(ServerActiveObject *object,
 			block->setChangedFlag();
 	}
 	else{
-		dstream<<"WARNING: ServerEnv: Could not find a block for "
+		infostream<<"ServerEnv: Could not find a block for "
 				<<"storing newly added static active object"<<std::endl;
 	}
 
@@ -1380,7 +1392,7 @@ void ServerEnvironment::removeRemovedObjects()
 		// This shouldn't happen but check it
 		if(obj == NULL)
 		{
-			dstream<<"WARNING: NULL object found in ServerEnvironment"
+			infostream<<"NULL object found in ServerEnvironment"
 					<<" while finding removed objects. id="<<id<<std::endl;
 			// Id to be removed from m_active_objects
 			objects_to_remove.push_back(id);
@@ -1442,7 +1454,7 @@ void ServerEnvironment::activateObjects(MapBlock *block)
 			i = block->m_static_objects.m_stored.begin();
 			i != block->m_static_objects.m_stored.end(); i++)
 	{
-		/*dstream<<"INFO: Server: Creating an active object from "
+		/*infostream<<"Server: Creating an active object from "
 				<<"static data"<<std::endl;*/
 		StaticObject &s_obj = *i;
 		// Create an active object from the data
@@ -1494,7 +1506,7 @@ void ServerEnvironment::deactivateFarObjects(bool force_delete)
 		// This shouldn't happen but check it
 		if(obj == NULL)
 		{
-			dstream<<"WARNING: NULL object found in ServerEnvironment"
+			infostream<<"NULL object found in ServerEnvironment"
 					<<std::endl;
 			assert(0);
 			continue;
@@ -1553,7 +1565,7 @@ void ServerEnvironment::deactivateFarObjects(bool force_delete)
 			obj->m_static_block = block->getPos();
 		}
 		else{
-			dstream<<"WARNING: ServerEnv: Could not find or generate "
+			infostream<<"ServerEnv: Could not find or generate "
 					<<"a block for storing static object"<<std::endl;
 			obj->m_static_exists = false;
 			continue;
@@ -1571,7 +1583,7 @@ void ServerEnvironment::deactivateFarObjects(bool force_delete)
 			continue;
 		}
 		
-		/*dstream<<"INFO: Server: Stored static data. Deleting object."
+		/*infostream<<"Server: Stored static data. Deleting object."
 				<<std::endl;*/
 		// Delete active object
 		delete obj;
@@ -1962,7 +1974,7 @@ u16 ClientEnvironment::addActiveObject(ClientActiveObject *object)
 		u16 new_id = getFreeClientActiveObjectId(m_active_objects);
 		if(new_id == 0)
 		{
-			dstream<<"WARNING: ClientEnvironment::addActiveObject(): "
+			infostream<<"ClientEnvironment::addActiveObject(): "
 					<<"no free ids available"<<std::endl;
 			delete object;
 			return 0;
@@ -1971,12 +1983,12 @@ u16 ClientEnvironment::addActiveObject(ClientActiveObject *object)
 	}
 	if(isFreeClientActiveObjectId(object->getId(), m_active_objects) == false)
 	{
-		dstream<<"WARNING: ClientEnvironment::addActiveObject(): "
+		infostream<<"ClientEnvironment::addActiveObject(): "
 				<<"id is not free ("<<object->getId()<<")"<<std::endl;
 		delete object;
 		return 0;
 	}
-	dstream<<"INFO: ClientEnvironment::addActiveObject(): "
+	infostream<<"ClientEnvironment::addActiveObject(): "
 			<<"added (id="<<object->getId()<<")"<<std::endl;
 	m_active_objects.insert(object->getId(), object);
 	object->addToScene(m_smgr);
@@ -1989,7 +2001,7 @@ void ClientEnvironment::addActiveObject(u16 id, u8 type,
 	ClientActiveObject* obj = ClientActiveObject::create(type);
 	if(obj == NULL)
 	{
-		dstream<<"WARNING: ClientEnvironment::addActiveObject(): "
+		infostream<<"ClientEnvironment::addActiveObject(): "
 				<<"id="<<id<<" type="<<type<<": Couldn't create object"
 				<<std::endl;
 		return;
@@ -2004,12 +2016,12 @@ void ClientEnvironment::addActiveObject(u16 id, u8 type,
 
 void ClientEnvironment::removeActiveObject(u16 id)
 {
-	dstream<<"ClientEnvironment::removeActiveObject(): "
+	infostream<<"ClientEnvironment::removeActiveObject(): "
 			<<"id="<<id<<std::endl;
 	ClientActiveObject* obj = getActiveObject(id);
 	if(obj == NULL)
 	{
-		dstream<<"WARNING: ClientEnvironment::removeActiveObject(): "
+		infostream<<"ClientEnvironment::removeActiveObject(): "
 				<<"id="<<id<<" not found"<<std::endl;
 		return;
 	}
@@ -2024,7 +2036,7 @@ void ClientEnvironment::processActiveObjectMessage(u16 id,
 	ClientActiveObject* obj = getActiveObject(id);
 	if(obj == NULL)
 	{
-		dstream<<"WARNING: ClientEnvironment::processActiveObjectMessage():"
+		infostream<<"ClientEnvironment::processActiveObjectMessage():"
 				<<" got message for id="<<id<<", which doesn't exist."
 				<<std::endl;
 		return;
diff --git a/src/game.cpp b/src/game.cpp
index 16cbb4637..414a37759 100644
--- a/src/game.cpp
+++ b/src/game.cpp
@@ -41,6 +41,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "profiler.h"
 #include "mainmenumanager.h"
 #include "gettext.h"
+#include "log.h"
 
 /*
 	TODO: Move content-aware stuff to separate file by adding properties
@@ -122,7 +123,7 @@ struct TextDestSignNode : public TextDest
 	void gotText(std::wstring text)
 	{
 		std::string ntext = wide_to_narrow(text);
-		dstream<<"Changing text of a sign node: "
+		infostream<<"Changing text of a sign node: "
 				<<ntext<<std::endl;
 		m_client->sendSignNodeText(m_p, ntext);
 	}
@@ -161,7 +162,7 @@ void draw_hotbar(video::IVideoDriver *driver, gui::IGUIFont *font,
 	InventoryList *mainlist = inventory->getList("main");
 	if(mainlist == NULL)
 	{
-		dstream<<"WARNING: draw_hotbar(): mainlist == NULL"<<std::endl;
+		errorstream<<"draw_hotbar(): mainlist == NULL"<<std::endl;
 		return;
 	}
 	
@@ -299,7 +300,7 @@ void getPointedNode(Client *client, v3f player_position,
 	
 	v3s16 pos_i = floatToInt(player_position, BS);
 
-	/*dstream<<"pos_i=("<<pos_i.X<<","<<pos_i.Y<<","<<pos_i.Z<<")"
+	/*infostream<<"pos_i=("<<pos_i.X<<","<<pos_i.Y<<","<<pos_i.Z<<")"
 			<<std::endl;*/
 
 	s16 a = d;
@@ -706,7 +707,7 @@ void the_game(
 	SharedPtr<Server> server;
 	if(address == ""){
 		draw_load_screen(L"Creating server...", driver, font);
-		dstream<<DTIME<<"Creating server"<<std::endl;
+		infostream<<"Creating server"<<std::endl;
 		server = new Server(map_dir, configpath);
 		server->start(port);
 	}
@@ -716,7 +717,7 @@ void the_game(
 	*/
 
 	draw_load_screen(L"Creating client...", driver, font);
-	dstream<<DTIME<<"Creating client"<<std::endl;
+	infostream<<"Creating client"<<std::endl;
 	MapDrawControl draw_control;
 	Client client(device, playername.c_str(), password, draw_control);
 			
@@ -731,7 +732,7 @@ void the_game(
 	}
 	catch(ResolveError &e)
 	{
-		dstream<<DTIME<<"Couldn't resolve address"<<std::endl;
+		errorstream<<"Couldn't resolve address"<<std::endl;
 		//return 0;
 		error_message = L"Couldn't resolve address";
 		//gui_loadingtext->remove();
@@ -742,9 +743,9 @@ void the_game(
 		Attempt to connect to the server
 	*/
 	
-	dstream<<DTIME<<"Connecting to server at ";
-	connect_address.print(&dstream);
-	dstream<<std::endl;
+	infostream<<"Connecting to server at ";
+	connect_address.print(&infostream);
+	infostream<<std::endl;
 	client.connect(connect_address);
 
 	bool could_connect = false;
@@ -800,12 +801,12 @@ void the_game(
 		{
 			error_message = L"Access denied. Reason: "
 					+client.accessDeniedReason();
-			dstream<<DTIME<<wide_to_narrow(error_message)<<std::endl;
+			errorstream<<wide_to_narrow(error_message)<<std::endl;
 		}
 		else
 		{
 			error_message = L"Connection timed out.";
-			dstream<<DTIME<<"Timed out."<<std::endl;
+			errorstream<<"Timed out."<<std::endl;
 		}
 		//gui_loadingtext->remove();
 		return;
@@ -963,7 +964,7 @@ void the_game(
 		{
 			error_message = L"Access denied. Reason: "
 					+client.accessDeniedReason();
-			dstream<<DTIME<<wide_to_narrow(error_message)<<std::endl;
+			errorstream<<wide_to_narrow(error_message)<<std::endl;
 			break;
 		}
 
@@ -1029,7 +1030,7 @@ void the_game(
 			busytime = busytime_u32 / 1000.0;
 		}
 
-		//dstream<<"busytime_u32="<<busytime_u32<<std::endl;
+		//infostream<<"busytime_u32="<<busytime_u32<<std::endl;
 	
 		// Necessary for device->getTimer()->getTime()
 		device->run();
@@ -1082,8 +1083,8 @@ void the_game(
 			Visualize frametime in terminal
 		*/
 		/*for(u32 i=0; i<dtime*400; i++)
-			dstream<<"X";
-		dstream<<std::endl;*/
+			infostream<<"X";
+		infostream<<std::endl;*/
 
 		/*
 			Time average and jitter calculation
@@ -1148,7 +1149,7 @@ void the_game(
 			if(counter < 0)
 			{
 				counter = 30.0;
-				client.printDebugInfo(dstream);
+				client.printDebugInfo(infostream);
 			}
 		}
 
@@ -1161,8 +1162,8 @@ void the_game(
 		{
 			if(m_profiler_interval.step(0.030, profiler_print_interval))
 			{
-				dstream<<"Profiler:"<<std::endl;
-				g_profiler->print(dstream);
+				infostream<<"Profiler:"<<std::endl;
+				g_profiler->print(infostream);
 				g_profiler->clear();
 			}
 		}
@@ -1185,7 +1186,7 @@ void the_game(
 		*/
 		if(input->wasKeyDown(getKeySetting("keymap_inventory")))
 		{
-			dstream<<DTIME<<"the_game: "
+			infostream<<"the_game: "
 					<<"Launching inventory"<<std::endl;
 			
 			GUIInventoryMenu *menu =
@@ -1211,7 +1212,7 @@ void the_game(
 		}
 		else if(input->wasKeyDown(EscapeKey))
 		{
-			dstream<<DTIME<<"the_game: "
+			infostream<<"the_game: "
 					<<"Launching pause menu"<<std::endl;
 			// It will delete itself by itself
 			(new GUIPauseMenu(guienv, guiroot, -1, g_gamecallback,
@@ -1286,10 +1287,10 @@ void the_game(
 				if (driver->writeImageToFile(image, filename)) {
 					std::wstringstream sstr;
 					sstr<<"Saved screenshot to '"<<filename<<"'";
-					dstream<<"Saved screenshot to '"<<filename<<"'"<<std::endl;
+					infostream<<"Saved screenshot to '"<<filename<<"'"<<std::endl;
 					chat_lines.push_back(ChatLine(sstr.str()));
 				} else{
-					dstream<<"Failed to save screenshot '"<<filename<<"'"<<std::endl;
+					infostream<<"Failed to save screenshot '"<<filename<<"'"<<std::endl;
 				}
 				image->drop(); 
 			}			 
@@ -1327,7 +1328,7 @@ void the_game(
 				{
 					g_selected_item = i;
 
-					dstream<<DTIME<<"Selected item: "
+					infostream<<"Selected item: "
 							<<g_selected_item<<std::endl;
 				}
 			}
@@ -1339,12 +1340,12 @@ void the_game(
 			if(draw_control.range_all)
 			{
 				draw_control.range_all = false;
-				dstream<<DTIME<<"Disabled full viewing range"<<std::endl;
+				infostream<<"Disabled full viewing range"<<std::endl;
 			}
 			else
 			{
 				draw_control.range_all = true;
-				dstream<<DTIME<<"Enabled full viewing range"<<std::endl;
+				infostream<<"Enabled full viewing range"<<std::endl;
 			}
 		}
 
@@ -1374,7 +1375,7 @@ void the_game(
 			}
 
 			if(first_loop_after_window_activation){
-				//dstream<<"window active, first loop"<<std::endl;
+				//infostream<<"window active, first loop"<<std::endl;
 				first_loop_after_window_activation = false;
 			}
 			else{
@@ -1382,7 +1383,7 @@ void the_game(
 				s32 dy = input->getMousePos().Y - displaycenter.Y;
 				if(invert_mouse)
 					dy = -dy;
-				//dstream<<"window active, pos difference "<<dx<<","<<dy<<std::endl;
+				//infostream<<"window active, pos difference "<<dx<<","<<dy<<std::endl;
 				
 				/*const float keyspeed = 500;
 				if(input->isKeyDown(irr::KEY_UP))
@@ -1406,7 +1407,7 @@ void the_game(
 			if(device->getCursorControl()->isVisible() == false)
 				device->getCursorControl()->setVisible(true);
 
-			//dstream<<"window inactive"<<std::endl;
+			//infostream<<"window inactive"<<std::endl;
 			first_loop_after_window_activation = true;
 		}
 
@@ -1486,7 +1487,7 @@ void the_game(
 				else if(event.type == CE_PLAYER_DAMAGE)
 				{
 					//u16 damage = event.player_damage.amount;
-					//dstream<<"Player damage: "<<damage<<std::endl;
+					//infostream<<"Player damage: "<<damage<<std::endl;
 					damage_flash_timer = 0.05;
 					if(event.player_damage.amount >= 2){
 						damage_flash_timer += 0.05 * event.player_damage.amount;
@@ -1575,7 +1576,7 @@ void the_game(
 				nodepos_old = v3s16(-32768,-32768,-32768);
 			}
 
-			//dstream<<"Client returned selected_active_object != NULL"<<std::endl;
+			//infostream<<"Client returned selected_active_object != NULL"<<std::endl;
 			
 			core::aabbox3d<f32> *selection_box
 					= selected_active_object->getSelectionBox();
@@ -1610,7 +1611,7 @@ void the_game(
 					do_punch = true;
 				}
 				if(do_punch){
-					dstream<<DTIME<<"Left-clicked object"<<std::endl;
+					infostream<<"Left-clicked object"<<std::endl;
 					left_punch = true;
 				}
 				if(do_punch_damage){
@@ -1620,7 +1621,7 @@ void the_game(
 			}
 			else if(input->getRightClicked())
 			{
-				dstream<<DTIME<<"Right-clicked object"<<std::endl;
+				infostream<<"Right-clicked object"<<std::endl;
 				client.clickActiveObject(1,
 						selected_active_object->getId(), g_selected_item);
 			}
@@ -1687,7 +1688,7 @@ void the_game(
 			{
 				if(nodepos != nodepos_old)
 				{
-					dstream<<DTIME<<"Pointing at ("<<nodepos.X<<","
+					infostream<<"Pointing at ("<<nodepos.X<<","
 							<<nodepos.Y<<","<<nodepos.Z<<")"<<std::endl;
 
 					if(nodepos_old != v3s16(-32768,-32768,-32768))
@@ -1701,7 +1702,7 @@ void the_game(
 				if(input->getLeftClicked() ||
 						(input->getLeftState() && nodepos != nodepos_old))
 				{
-					dstream<<DTIME<<"Started digging"<<std::endl;
+					infostream<<"Started digging"<<std::endl;
 					client.groundAction(0, nodepos, neighbourpos, g_selected_item);
 				}
 				if(input->getLeftClicked())
@@ -1734,7 +1735,7 @@ void the_game(
 
 					if(prop.diggable == false)
 					{
-						/*dstream<<"Material "<<(int)material
+						/*infostream<<"Material "<<(int)material
 								<<" not diggable with \""
 								<<toolname<<"\""<<std::endl;*/
 						// I guess nobody will wait for this long
@@ -1759,12 +1760,12 @@ void the_game(
 					if(dig_index < CRACK_ANIMATION_LENGTH)
 					{
 						//TimeTaker timer("client.setTempMod");
-						//dstream<<"dig_index="<<dig_index<<std::endl;
+						//infostream<<"dig_index="<<dig_index<<std::endl;
 						client.setTempMod(nodepos, NodeMod(NODEMOD_CRACK, dig_index));
 					}
 					else
 					{
-						dstream<<DTIME<<"Digging completed"<<std::endl;
+						infostream<<"Digging completed"<<std::endl;
 						client.groundAction(3, nodepos, neighbourpos, g_selected_item);
 						client.clearTempMod(nodepos);
 						client.removeNode(nodepos);
@@ -1798,12 +1799,12 @@ void the_game(
 			
 			if(input->getRightClicked())
 			{
-				dstream<<DTIME<<"Ground right-clicked"<<std::endl;
+				infostream<<"Ground right-clicked"<<std::endl;
 				
 				// If metadata provides an inventory view, activate it
 				if(meta && meta->getInventoryDrawSpecString() != "" && !random_input)
 				{
-					dstream<<DTIME<<"Launching custom inventory view"<<std::endl;
+					infostream<<"Launching custom inventory view"<<std::endl;
 					/*
 						Construct the unique identification string of the node
 					*/
@@ -1836,7 +1837,7 @@ void the_game(
 				}
 				else if(meta && meta->typeId() == CONTENT_SIGN_WALL && !random_input)
 				{
-					dstream<<"Sign node right-clicked"<<std::endl;
+					infostream<<"Sign node right-clicked"<<std::endl;
 					
 					SignNodeMetadata *signmeta = (SignNodeMetadata*)meta;
 					
@@ -1873,13 +1874,13 @@ void the_game(
 		
 		if(input->getLeftReleased())
 		{
-			dstream<<DTIME<<"Left button released (stopped digging)"
+			infostream<<"Left button released (stopped digging)"
 					<<std::endl;
 			client.groundAction(2, v3s16(0,0,0), v3s16(0,0,0), 0);
 		}
 		if(input->getRightReleased())
 		{
-			//dstream<<DTIME<<"Right released"<<std::endl;
+			//inostream<<DTIME<<"Right released"<<std::endl;
 			// Nothing here
 		}
 		
@@ -2124,7 +2125,7 @@ void the_game(
 		{
 			client.selectPlayerItem(g_selected_item);
 			old_selected_item = g_selected_item;
-			//dstream<<"Updating local inventory"<<std::endl;
+			//infostream<<"Updating local inventory"<<std::endl;
 			client.getLocalInventory(local_inventory);
 
 			// Update wielded tool
@@ -2163,7 +2164,7 @@ void the_game(
 		
 		//timer3.stop();
 		
-		//dstream<<DTIME<<"smgr->drawAll()"<<std::endl;
+		//infostream<<"smgr->drawAll()"<<std::endl;
 		
 		{
 			TimeTaker timer("smgr");
@@ -2189,7 +2190,7 @@ void the_game(
 		for(core::list< core::aabbox3d<f32> >::Iterator i=hilightboxes.begin();
 				i != hilightboxes.end(); i++)
 		{
-			/*dstream<<"hilightbox min="
+			/*infostream<<"hilightbox min="
 					<<"("<<i->MinEdge.X<<","<<i->MinEdge.Y<<","<<i->MinEdge.Z<<")"
 					<<" max="
 					<<"("<<i->MaxEdge.X<<","<<i->MaxEdge.Y<<","<<i->MaxEdge.Z<<")"
diff --git a/src/main.cpp b/src/main.cpp
index 37ee035f8..02cae0317 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -438,6 +438,7 @@ Doing currently:
 #include "gettext.h"
 #include "settings.h"
 #include "profiler.h"
+#include "log.h"
 
 // This makes textures
 ITextureSource *g_texturesource = NULL;
@@ -479,19 +480,15 @@ MainGameCallback *g_gamecallback = NULL;
 
 // Connection
 std::ostream *dout_con_ptr = &dummyout;
-std::ostream *derr_con_ptr = &dstream_no_stderr;
-//std::ostream *dout_con_ptr = &dstream_no_stderr;
-//std::ostream *derr_con_ptr = &dstream_no_stderr;
-//std::ostream *dout_con_ptr = &dstream;
-//std::ostream *derr_con_ptr = &dstream;
+std::ostream *derr_con_ptr = &verbosestream;
 
 // Server
-std::ostream *dout_server_ptr = &dstream;
-std::ostream *derr_server_ptr = &dstream;
+std::ostream *dout_server_ptr = &infostream;
+std::ostream *derr_server_ptr = &errorstream;
 
 // Client
-std::ostream *dout_client_ptr = &dstream;
-std::ostream *derr_client_ptr = &dstream;
+std::ostream *dout_client_ptr = &infostream;
+std::ostream *derr_client_ptr = &errorstream;
 
 /*
 	gettime.h implementation
@@ -583,7 +580,6 @@ public:
 			}
 			else
 			{
-				//dstream<<"MyEventReceiver: mouse input"<<std::endl;
 				left_active = event.MouseInput.isLeftPressed();
 				middle_active = event.MouseInput.isMiddlePressed();
 				right_active = event.MouseInput.isRightPressed();
@@ -1026,7 +1022,7 @@ void SpeedTests()
 
 		u32 dtime = timer.stop();
 		u32 per_ms = n / dtime;
-		std::cout<<"Done. "<<dtime<<"ms, "
+		dstream<<"Done. "<<dtime<<"ms, "
 				<<per_ms<<"/ms"<<std::endl;
 	}
 }
@@ -1078,12 +1074,37 @@ void drawMenuBackground(video::IVideoDriver* driver)
 	}
 }
 
+class DstreamLogOutput: public ILogOutput
+{
+public:
+	/* line: Full line with timestamp, level and thread */
+	void printLog(const std::string &line)
+	{
+		dstream<<line<<std::endl;
+	}
+} main_dstream_log_out;
+
+class DstreamNoStderrLogOutput: public ILogOutput
+{
+public:
+	/* line: Full line with timestamp, level and thread */
+	void printLog(const std::string &line)
+	{
+		dstream_no_stderr<<line<<std::endl;
+	}
+} main_dstream_no_stderr_log_out;
+
 int main(int argc, char *argv[])
 {
 	/*
 		Initialization
 	*/
 
+	log_add_output_maxlev(&main_dstream_log_out, LMT_ACTION);
+	log_add_output_all_levs(&main_dstream_no_stderr_log_out);
+
+	log_register_thread("main");
+
 	// Set locale. This is for forcing '.' as the decimal point.
 	std::locale::global(std::locale("C"));
 	// This enables printing all characters in bitmap font
@@ -1110,6 +1131,7 @@ int main(int argc, char *argv[])
 	allowed_options.insert("dstream-on-stderr", ValueSpec(VALUETYPE_FLAG));
 #endif
 	allowed_options.insert("speedtests", ValueSpec(VALUETYPE_FLAG));
+	allowed_options.insert("info-on-stderr", ValueSpec(VALUETYPE_FLAG));
 
 	Settings cmd_args;
 	
@@ -1151,6 +1173,9 @@ int main(int argc, char *argv[])
 	if(cmd_args.getFlag("dstream-on-stderr") == false)
 		disable_stderr = true;
 #endif
+	
+	if(cmd_args.getFlag("info-on-stderr"))
+		log_add_output(&main_dstream_log_out, LMT_INFO);
 
 	porting::signal_handler_init();
 	bool &kill = *porting::signal_handler_killstatus();
@@ -1182,7 +1207,7 @@ int main(int argc, char *argv[])
 	BEGIN_DEBUG_EXCEPTION_HANDLER
 
 	// Print startup message
-	dstream<<DTIME<<PROJECT_NAME
+	actionstream<<PROJECT_NAME<<
 			" with SER_FMT_VER_HIGHEST="<<(int)SER_FMT_VER_HIGHEST
 			<<", "<<BUILD_INFO
 			<<std::endl;
@@ -1210,7 +1235,7 @@ int main(int argc, char *argv[])
 		bool r = g_settings->readConfigFile(cmd_args.get("config").c_str());
 		if(r == false)
 		{
-			dstream<<"Could not read configuration from \""
+			errorstream<<"Could not read configuration from \""
 					<<cmd_args.get("config")<<"\""<<std::endl;
 			return 1;
 		}
@@ -1356,7 +1381,7 @@ int main(int argc, char *argv[])
 		driverType = video::EDT_OPENGL;
 	else
 	{
-		dstream<<"WARNING: Invalid video_driver specified; defaulting "
+		errorstream<<"WARNING: Invalid video_driver specified; defaulting "
 				"to opengl"<<std::endl;
 		driverType = video::EDT_OPENGL;
 	}
@@ -1427,14 +1452,14 @@ int main(int argc, char *argv[])
 	if(font)
 		skin->setFont(font);
 	else
-		dstream<<"WARNING: Font file was not found."
+		errorstream<<"WARNING: Font file was not found."
 				" Using default font."<<std::endl;
 	// If font was not found, this will get us one
 	font = skin->getFont();
 	assert(font);
 	
 	u32 text_height = font->getDimension(L"Hello, world!").Height;
-	dstream<<"text_height="<<text_height<<std::endl;
+	infostream<<"text_height="<<text_height<<std::endl;
 
 	//skin->setColor(gui::EGDC_BUTTON_TEXT, video::SColor(255,0,0,0));
 	skin->setColor(gui::EGDC_BUTTON_TEXT, video::SColor(255,255,255,255));
@@ -1522,7 +1547,7 @@ int main(int argc, char *argv[])
 
 				if(error_message != L"")
 				{
-					dstream<<"WARNING: error_message = "
+					errorstream<<"error_message = "
 							<<wide_to_narrow(error_message)<<std::endl;
 
 					GUIMessageMenu *menu2 =
@@ -1534,7 +1559,7 @@ int main(int argc, char *argv[])
 
 				video::IVideoDriver* driver = device->getVideoDriver();
 				
-				dstream<<"Created main menu"<<std::endl;
+				infostream<<"Created main menu"<<std::endl;
 
 				while(device->run() && kill == false)
 				{
@@ -1559,7 +1584,7 @@ int main(int argc, char *argv[])
 				if(device->run() == false || kill == true)
 					break;
 				
-				dstream<<"Dropping main menu"<<std::endl;
+				infostream<<"Dropping main menu"<<std::endl;
 
 				menu->drop();
 				
@@ -1576,7 +1601,7 @@ int main(int argc, char *argv[])
 
 				password = translatePassword(playername, menudata.password);
 
-				//dstream<<"Main: password hash: '"<<password<<"'"<<std::endl;
+				//infostream<<"Main: password hash: '"<<password<<"'"<<std::endl;
 
 				address = wide_to_narrow(menudata.address);
 				int newport = stoi(wide_to_narrow(menudata.port));
@@ -1643,12 +1668,12 @@ int main(int argc, char *argv[])
 		} //try
 		catch(con::PeerNotFoundException &e)
 		{
-			dstream<<DTIME<<"Connection error (timed out?)"<<std::endl;
+			errorstream<<"Connection error (timed out?)"<<std::endl;
 			error_message = L"Connection error (timed out?)";
 		}
 		catch(SocketException &e)
 		{
-			dstream<<DTIME<<"Socket error (port already in use?)"<<std::endl;
+			errorstream<<"Socket error (port already in use?)"<<std::endl;
 			error_message = L"Socket error (port already in use?)";
 		}
 #ifdef NDEBUG
@@ -1657,7 +1682,7 @@ int main(int argc, char *argv[])
 			std::string narrow_message = "Some exception, what()=\"";
 			narrow_message += e.what();
 			narrow_message += "\"";
-			dstream<<DTIME<<narrow_message<<std::endl;
+			errorstream<<narrow_message<<std::endl;
 			error_message = narrow_to_wide(narrow_message);
 		}
 #endif
@@ -1671,7 +1696,7 @@ int main(int argc, char *argv[])
 	*/
 	device->drop();
 	
-	END_DEBUG_EXCEPTION_HANDLER
+	END_DEBUG_EXCEPTION_HANDLER(errorstream)
 	
 	debugstreams_deinit();
 	
diff --git a/src/map.cpp b/src/map.cpp
index a13c028fa..4c79c0ac4 100644
--- a/src/map.cpp
+++ b/src/map.cpp
@@ -33,6 +33,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include <IMaterialRenderer.h>
 #endif
 #include "settings.h"
+#include "log.h"
 
 /*
 	SQLite format specification:
@@ -346,7 +347,7 @@ void Map::unspreadLight(enum LightBank bank,
 						*/
 						/*if(light_sources.find(n2pos))
 						{
-							std::cout<<"Removed from light_sources"<<std::endl;
+							infostream<<"Removed from light_sources"<<std::endl;
 							light_sources.remove(n2pos);
 						}*/
 					}
@@ -377,7 +378,7 @@ void Map::unspreadLight(enum LightBank bank,
 		}
 	}
 
-	/*dstream<<"unspreadLight(): Changed block "
+	/*infostream<<"unspreadLight(): Changed block "
 			<<blockchangecount<<" times"
 			<<" for "<<from_nodes.size()<<" nodes"
 			<<std::endl;*/
@@ -439,7 +440,7 @@ void Map::spreadLight(enum LightBank bank,
 	{
 		v3s16 pos = j.getNode()->getKey();
 		//v3s16 pos = *j;
-		//dstream<<"pos=("<<pos.X<<","<<pos.Y<<","<<pos.Z<<")"<<std::endl;
+		//infostream<<"pos=("<<pos.X<<","<<pos.Y<<","<<pos.Z<<")"<<std::endl;
 		v3s16 blockpos = getNodeBlockPos(pos);
 
 		// Only fetch a new block if the block position has changed
@@ -544,7 +545,7 @@ void Map::spreadLight(enum LightBank bank,
 		}
 	}
 
-	/*dstream<<"spreadLight(): Changed block "
+	/*infostream<<"spreadLight(): Changed block "
 			<<blockchangecount<<" times"
 			<<" for "<<from_nodes.size()<<" nodes"
 			<<std::endl;*/
@@ -728,7 +729,7 @@ void Map::updateLighting(enum LightBank bank,
 						dummy block.
 					*/
 					//assert(0);
-					dstream<<"updateLighting(): InvalidPositionException"
+					infostream<<"updateLighting(): InvalidPositionException"
 							<<std::endl;
 				}
 			}
@@ -752,7 +753,7 @@ void Map::updateLighting(enum LightBank bank,
 				assert(0);
 			}
 
-			/*dstream<<"Bottom for sunlight-propagated block ("
+			/*infostream<<"Bottom for sunlight-propagated block ("
 					<<pos.X<<","<<pos.Y<<","<<pos.Z<<") not valid"
 					<<std::endl;*/
 
@@ -799,7 +800,7 @@ void Map::updateLighting(enum LightBank bank,
 	{
 		u32 diff = modified_blocks.size() - count_was;
 		count_was = modified_blocks.size();
-		dstream<<"unspreadLight modified "<<diff<<std::endl;
+		infostream<<"unspreadLight modified "<<diff<<std::endl;
 	}
 
 	{
@@ -811,7 +812,7 @@ void Map::updateLighting(enum LightBank bank,
 	{
 		u32 diff = modified_blocks.size() - count_was;
 		count_was = modified_blocks.size();
-		dstream<<"spreadLight modified "<<diff<<std::endl;
+		infostream<<"spreadLight modified "<<diff<<std::endl;
 	}
 #endif
 
@@ -867,7 +868,7 @@ void Map::updateLighting(enum LightBank bank,
 			//TimeTaker timer("blitBack");
 			vmanip.blitBack(modified_blocks);
 		}
-		/*dstream<<"emerge_time="<<emerge_time<<std::endl;
+		/*infostream<<"emerge_time="<<emerge_time<<std::endl;
 		emerge_time = 0;*/
 	}
 
@@ -1471,12 +1472,12 @@ void Map::timerUpdate(float dtime, float unload_timeout,
 	
 	if(deleted_blocks_count != 0)
 	{
-		PrintInfo(dstream); // ServerMap/ClientMap:
-		dstream<<"Unloaded "<<deleted_blocks_count
+		PrintInfo(infostream); // ServerMap/ClientMap:
+		infostream<<"Unloaded "<<deleted_blocks_count
 				<<" blocks from memory";
 		if(save_before_unloading)
-			dstream<<", of which "<<saved_blocks_count<<" were written";
-		dstream<<"."<<std::endl;
+			infostream<<", of which "<<saved_blocks_count<<" were written";
+		infostream<<"."<<std::endl;
 	}
 }
 
@@ -1543,7 +1544,7 @@ void Map::unloadUnusedData(float timeout,
 
 	deleteSectors(sector_deletion_queue);
 
-	dstream<<"Map: Unloaded "<<deleted_blocks_count<<" blocks from memory"
+	infostream<<"Map: Unloaded "<<deleted_blocks_count<<" blocks from memory"
 			<<", of which "<<saved_blocks_count<<" were wr."
 			<<std::endl;
 
@@ -1579,7 +1580,7 @@ void Map::transformLiquids(core::map<v3s16, MapBlock*> & modified_blocks)
 	u32 initial_size = m_transforming_liquid.size();
 
 	/*if(initial_size != 0)
-		dstream<<"transformLiquids(): initial_size="<<initial_size<<std::endl;*/
+		infostream<<"transformLiquids(): initial_size="<<initial_size<<std::endl;*/
 
 	// list of nodes that due to viscosity have not reached their max level height
 	UniqueQueue<v3s16> must_reflow;
@@ -1807,7 +1808,7 @@ void Map::transformLiquids(core::map<v3s16, MapBlock*> & modified_blocks)
 				break;
 		}
 	}
-	//dstream<<"Map::transformLiquids(): loopcount="<<loopcount<<std::endl;
+	//infostream<<"Map::transformLiquids(): loopcount="<<loopcount<<std::endl;
 	while (must_reflow.size() > 0)
 		m_transforming_liquid.push_back(must_reflow.pop_front());
 	updateLighting(lighting_modified_blocks, modified_blocks);
@@ -1820,7 +1821,7 @@ NodeMetadata* Map::getNodeMetadata(v3s16 p)
 	MapBlock *block = getBlockNoCreateNoEx(blockpos);
 	if(block == NULL)
 	{
-		dstream<<"WARNING: Map::setNodeMetadata(): Block not found"
+		infostream<<"WARNING: Map::setNodeMetadata(): Block not found"
 				<<std::endl;
 		return NULL;
 	}
@@ -1835,7 +1836,7 @@ void Map::setNodeMetadata(v3s16 p, NodeMetadata *meta)
 	MapBlock *block = getBlockNoCreateNoEx(blockpos);
 	if(block == NULL)
 	{
-		dstream<<"WARNING: Map::setNodeMetadata(): Block not found"
+		infostream<<"WARNING: Map::setNodeMetadata(): Block not found"
 				<<std::endl;
 		return;
 	}
@@ -1849,7 +1850,7 @@ void Map::removeNodeMetadata(v3s16 p)
 	MapBlock *block = getBlockNoCreateNoEx(blockpos);
 	if(block == NULL)
 	{
-		dstream<<"WARNING: Map::removeNodeMetadata(): Block not found"
+		infostream<<"WARNING: Map::removeNodeMetadata(): Block not found"
 				<<std::endl;
 		return;
 	}
@@ -1897,7 +1898,7 @@ ServerMap::ServerMap(std::string savedir):
 	m_database_read(NULL),
 	m_database_write(NULL)
 {
-	dstream<<__FUNCTION_NAME<<std::endl;
+	infostream<<__FUNCTION_NAME<<std::endl;
 
 	//m_chunksize = 8; // Takes a few seconds
 
@@ -1935,7 +1936,7 @@ ServerMap::ServerMap(std::string savedir):
 			// If directory is empty, it is safe to save into it.
 			if(fs::GetDirListing(m_savedir).size() == 0)
 			{
-				dstream<<DTIME<<"Server: Empty save directory is valid."
+				infostream<<"Server: Empty save directory is valid."
 						<<std::endl;
 				m_map_saving_enabled = true;
 			}
@@ -1946,7 +1947,7 @@ ServerMap::ServerMap(std::string savedir):
 					loadMapMeta();
 				}
 				catch(FileNotGoodException &e){
-					dstream<<DTIME<<"WARNING: Could not load map metadata"
+					infostream<<"WARNING: Could not load map metadata"
 							//<<" Disabling chunk-based generator."
 							<<std::endl;
 					//m_chunksize = 0;
@@ -1957,18 +1958,18 @@ ServerMap::ServerMap(std::string savedir):
 					loadChunkMeta();
 				}
 				catch(FileNotGoodException &e){
-					dstream<<DTIME<<"WARNING: Could not load chunk metadata."
+					infostream<<"WARNING: Could not load chunk metadata."
 							<<" Disabling chunk-based generator."
 							<<std::endl;
 					m_chunksize = 0;
 				}*/
 
-				/*dstream<<DTIME<<"Server: Successfully loaded chunk "
+				/*infostream<<"Server: Successfully loaded chunk "
 						"metadata and sector (0,0) from "<<savedir<<
 						", assuming valid save directory."
 						<<std::endl;*/
 
-				dstream<<DTIME<<"INFO: Server: Successfully loaded map "
+				infostream<<"Server: Successfully loaded map "
 						<<"and chunk metadata from "<<savedir
 						<<", assuming valid save directory."
 						<<std::endl;
@@ -1985,13 +1986,13 @@ ServerMap::ServerMap(std::string savedir):
 	}
 	catch(std::exception &e)
 	{
-		dstream<<DTIME<<"WARNING: Server: Failed to load map from "<<savedir
+		infostream<<"WARNING: Server: Failed to load map from "<<savedir
 				<<", exception: "<<e.what()<<std::endl;
-		dstream<<"Please remove the map or fix it."<<std::endl;
-		dstream<<"WARNING: Map saving will be disabled."<<std::endl;
+		infostream<<"Please remove the map or fix it."<<std::endl;
+		infostream<<"WARNING: Map saving will be disabled."<<std::endl;
 	}
 
-	dstream<<DTIME<<"INFO: Initializing new map."<<std::endl;
+	infostream<<"Initializing new map."<<std::endl;
 
 	// Create zero sector
 	emergeSector(v2s16(0,0));
@@ -2002,7 +2003,7 @@ ServerMap::ServerMap(std::string savedir):
 
 ServerMap::~ServerMap()
 {
-	dstream<<__FUNCTION_NAME<<std::endl;
+	infostream<<__FUNCTION_NAME<<std::endl;
 
 	try
 	{
@@ -2010,16 +2011,16 @@ ServerMap::~ServerMap()
 		{
 			// Save only changed parts
 			save(true);
-			dstream<<DTIME<<"Server: saved map to "<<m_savedir<<std::endl;
+			infostream<<"Server: saved map to "<<m_savedir<<std::endl;
 		}
 		else
 		{
-			dstream<<DTIME<<"Server: map not saved"<<std::endl;
+			infostream<<"Server: map not saved"<<std::endl;
 		}
 	}
 	catch(std::exception &e)
 	{
-		dstream<<DTIME<<"Server: Failed to save map to "<<m_savedir
+		infostream<<"Server: Failed to save map to "<<m_savedir
 				<<", exception: "<<e.what()<<std::endl;
 	}
 
@@ -2050,7 +2051,7 @@ void ServerMap::initBlockMake(mapgen::BlockMakeData *data, v3s16 blockpos)
 {
 	bool enable_mapgen_debug_info = g_settings->getBool("enable_mapgen_debug_info");
 	if(enable_mapgen_debug_info)
-		dstream<<"initBlockMake(): ("<<blockpos.X<<","<<blockpos.Y<<","
+		infostream<<"initBlockMake(): ("<<blockpos.X<<","<<blockpos.Y<<","
 				<<blockpos.Z<<")"<<std::endl;
 	
 	// Do nothing if not inside limits (+-1 because of neighbors)
@@ -2134,19 +2135,19 @@ MapBlock* ServerMap::finishBlockMake(mapgen::BlockMakeData *data,
 		core::map<v3s16, MapBlock*> &changed_blocks)
 {
 	v3s16 blockpos = data->blockpos;
-	/*dstream<<"finishBlockMake(): ("<<blockpos.X<<","<<blockpos.Y<<","
+	/*infostream<<"finishBlockMake(): ("<<blockpos.X<<","<<blockpos.Y<<","
 			<<blockpos.Z<<")"<<std::endl;*/
 
 	if(data->no_op)
 	{
-		//dstream<<"finishBlockMake(): no-op"<<std::endl;
+		//infostream<<"finishBlockMake(): no-op"<<std::endl;
 		return NULL;
 	}
 
 	bool enable_mapgen_debug_info = g_settings->getBool("enable_mapgen_debug_info");
 
-	/*dstream<<"Resulting vmanip:"<<std::endl;
-	data->vmanip.print(dstream);*/
+	/*infostream<<"Resulting vmanip:"<<std::endl;
+	data->vmanip.print(infostream);*/
 	
 	/*
 		Blit generated stuff to map
@@ -2159,7 +2160,7 @@ MapBlock* ServerMap::finishBlockMake(mapgen::BlockMakeData *data,
 	}
 
 	if(enable_mapgen_debug_info)
-		dstream<<"finishBlockMake: changed_blocks.size()="
+		infostream<<"finishBlockMake: changed_blocks.size()="
 				<<changed_blocks.size()<<std::endl;
 
 	/*
@@ -2300,7 +2301,7 @@ MapBlock* ServerMap::finishBlockMake(mapgen::BlockMakeData *data,
 	*/
 	//save(true);
 
-	/*dstream<<"finishBlockMake() done for ("<<blockpos.X<<","<<blockpos.Y<<","
+	/*infostream<<"finishBlockMake() done for ("<<blockpos.X<<","<<blockpos.Y<<","
 			<<blockpos.Z<<")"<<std::endl;*/
 #if 0
 	if(enable_mapgen_debug_info)
@@ -2316,7 +2317,7 @@ MapBlock* ServerMap::finishBlockMake(mapgen::BlockMakeData *data,
 			MapBlock *block = getBlockNoCreateNoEx(p);
 			char spos[20];
 			snprintf(spos, 20, "(%2d,%2d,%2d)", x, y, z);
-			dstream<<"Generated "<<spos<<": "
+			infostream<<"Generated "<<spos<<": "
 					<<analyze_block(block)<<std::endl;
 		}
 	}
@@ -2352,7 +2353,7 @@ ServerMapSector * ServerMap::createSector(v2s16 p2d)
 		ServerMapSector *sector = (ServerMapSector*)getSectorNoGenerateNoEx(p2d);
 		if(sector == NULL)
 		{
-			dstream<<"ServerMap::createSector(): loadSectorFull didn't make a sector"<<std::endl;
+			infostream<<"ServerMap::createSector(): loadSectorFull didn't make a sector"<<std::endl;
 			throw InvalidPositionException("");
 		}
 		return sector;
@@ -2394,7 +2395,7 @@ MapBlock * ServerMap::generateBlock(
 {
 	DSTACKF("%s: p=(%d,%d,%d)", __FUNCTION_NAME, p.X, p.Y, p.Z);
 	
-	/*dstream<<"generateBlock(): "
+	/*infostream<<"generateBlock(): "
 			<<"("<<p.X<<","<<p.Y<<","<<p.Z<<")"
 			<<std::endl;*/
 	
@@ -2412,7 +2413,7 @@ MapBlock * ServerMap::generateBlock(
 	*/
 	if(blockpos_over_limit(p))
 	{
-		dstream<<__FUNCTION_NAME<<": Block position over limit"<<std::endl;
+		infostream<<__FUNCTION_NAME<<": Block position over limit"<<std::endl;
 		throw InvalidPositionException("generateBlock(): pos. over limit");
 	}
 
@@ -2458,7 +2459,7 @@ MapBlock * ServerMap::generateBlock(
 			MapNode n = block->getNode(p);
 			if(n.getContent() == CONTENT_IGNORE)
 			{
-				dstream<<"CONTENT_IGNORE at "
+				infostream<<"CONTENT_IGNORE at "
 						<<"("<<p.X<<","<<p.Y<<","<<p.Z<<")"
 						<<std::endl;
 				erroneus_content = true;
@@ -2532,7 +2533,7 @@ MapBlock * ServerMap::createBlock(v3s16 p)
 	}
 	catch(InvalidPositionException &e)
 	{
-		dstream<<"createBlock: createSector() failed"<<std::endl;
+		infostream<<"createBlock: createSector() failed"<<std::endl;
 		throw e;
 	}
 	/*
@@ -2542,7 +2543,7 @@ MapBlock * ServerMap::createBlock(v3s16 p)
 	*/
 	/*catch(std::exception &e)
 	{
-		dstream<<"createBlock: createSector() failed: "
+		infostream<<"createBlock: createSector() failed: "
 				<<e.what()<<std::endl;
 		throw e;
 	}*/
@@ -2634,18 +2635,18 @@ MapBlock * ServerMap::emergeBlock(v3s16 p, bool allow_generate)
 	}
 	catch(InvalidPositionException &e)
 	{
-		dstream<<"emergeBlock: createSector() failed: "
+		infostream<<"emergeBlock: createSector() failed: "
 				<<e.what()<<std::endl;
-		dstream<<"Path to failed sector: "<<getSectorDir(p2d)
+		infostream<<"Path to failed sector: "<<getSectorDir(p2d)
 				<<std::endl
 				<<"You could try to delete it."<<std::endl;
 		throw e;
 	}
 	catch(VersionMismatchException &e)
 	{
-		dstream<<"emergeBlock: createSector() failed: "
+		infostream<<"emergeBlock: createSector() failed: "
 				<<e.what()<<std::endl;
-		dstream<<"Path to failed sector: "<<getSectorDir(p2d)
+		infostream<<"Path to failed sector: "<<getSectorDir(p2d)
 				<<std::endl
 				<<"You could try to delete it."<<std::endl;
 		throw e;
@@ -2681,7 +2682,7 @@ MapBlock * ServerMap::emergeBlock(v3s16 p, bool allow_generate)
 	else
 	{
 		// Valid block
-		//dstream<<"emergeBlock(): Returning already valid block"<<std::endl;
+		//infostream<<"emergeBlock(): Returning already valid block"<<std::endl;
 		return block;
 	}
 	
@@ -2691,7 +2692,7 @@ MapBlock * ServerMap::emergeBlock(v3s16 p, bool allow_generate)
 	*/
 	if(only_from_disk && (does_not_exist || lighting_expired))
 	{
-		//dstream<<"emergeBlock(): Was not on disk but not generating"<<std::endl;
+		//infostream<<"emergeBlock(): Was not on disk but not generating"<<std::endl;
 
 		if(block == NULL)
 		{
@@ -2705,11 +2706,11 @@ MapBlock * ServerMap::emergeBlock(v3s16 p, bool allow_generate)
 		return block;
 	}
 
-	//dstream<<"Not found on disk, generating."<<std::endl;
+	//infostream<<"Not found on disk, generating."<<std::endl;
 	// 0ms
 	//TimeTaker("emergeBlock() generate");
 
-	//dstream<<"emergeBlock(): Didn't find valid block -> making one"<<std::endl;
+	//infostream<<"emergeBlock(): Didn't find valid block -> making one"<<std::endl;
 
 	/*
 		If the block doesn't exist, generate the block.
@@ -2811,7 +2812,7 @@ void ServerMap::createDatabase() {
 	if(e == SQLITE_ABORT)
 		throw FileNotGoodException("Could not create database structure");
 	else
-		dstream<<"Server: Database structure was created";
+		infostream<<"Server: Database structure was created";
 }
 
 void ServerMap::verifyDatabase() {
@@ -2834,7 +2835,7 @@ void ServerMap::verifyDatabase() {
 	
 		d = sqlite3_open_v2(dbp.c_str(), &m_database, SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE, NULL);
 		if(d != SQLITE_OK) {
-			dstream<<"WARNING: Database failed to open: "<<sqlite3_errmsg(m_database)<<std::endl;
+			infostream<<"WARNING: Database failed to open: "<<sqlite3_errmsg(m_database)<<std::endl;
 			throw FileNotGoodException("Cannot open database file");
 		}
 		
@@ -2843,17 +2844,17 @@ void ServerMap::verifyDatabase() {
 	
 		d = sqlite3_prepare(m_database, "SELECT `data` FROM `blocks` WHERE `pos`=? LIMIT 1", -1, &m_database_read, NULL);
 		if(d != SQLITE_OK) {
-			dstream<<"WARNING: Database read statment failed to prepare: "<<sqlite3_errmsg(m_database)<<std::endl;
+			infostream<<"WARNING: Database read statment failed to prepare: "<<sqlite3_errmsg(m_database)<<std::endl;
 			throw FileNotGoodException("Cannot prepare read statement");
 		}
 		
 		d = sqlite3_prepare(m_database, "REPLACE INTO `blocks` VALUES(?, ?)", -1, &m_database_write, NULL);
 		if(d != SQLITE_OK) {
-			dstream<<"WARNING: Database write statment failed to prepare: "<<sqlite3_errmsg(m_database)<<std::endl;
+			infostream<<"WARNING: Database write statment failed to prepare: "<<sqlite3_errmsg(m_database)<<std::endl;
 			throw FileNotGoodException("Cannot prepare write statement");
 		}
 		
-		dstream<<"Server: Database opened"<<std::endl;
+		infostream<<"Server: Database opened"<<std::endl;
 	}
 }
 
@@ -2954,12 +2955,12 @@ void ServerMap::save(bool only_changed)
 	DSTACK(__FUNCTION_NAME);
 	if(m_map_saving_enabled == false)
 	{
-		dstream<<DTIME<<"WARNING: Not saving map, saving disabled."<<std::endl;
+		infostream<<"WARNING: Not saving map, saving disabled."<<std::endl;
 		return;
 	}
 	
 	if(only_changed == false)
-		dstream<<DTIME<<"ServerMap: Saving whole map, this can take time."
+		infostream<<"ServerMap: Saving whole map, this can take time."
 				<<std::endl;
 	
 	if(only_changed == false || m_map_metadata_changed)
@@ -3000,7 +3001,7 @@ void ServerMap::save(bool only_changed)
 				saveBlock(block);
 				block_count++;
 
-				/*dstream<<"ServerMap: Written block ("
+				/*infostream<<"ServerMap: Written block ("
 						<<block->getPos().X<<","
 						<<block->getPos().Y<<","
 						<<block->getPos().Z<<")"
@@ -3017,7 +3018,7 @@ void ServerMap::save(bool only_changed)
 	if(only_changed == false || sector_meta_count != 0
 			|| block_count != 0)
 	{
-		dstream<<DTIME<<"ServerMap: Written: "
+		infostream<<"ServerMap: Written: "
 				<<sector_meta_count<<" sector metadata files, "
 				<<block_count<<" block files"
 				<<", "<<block_count_all<<" blocks in memory."
@@ -3029,7 +3030,7 @@ void ServerMap::saveMapMeta()
 {
 	DSTACK(__FUNCTION_NAME);
 	
-	dstream<<"INFO: ServerMap::saveMapMeta(): "
+	infostream<<"ServerMap::saveMapMeta(): "
 			<<"seed="<<m_seed
 			<<std::endl;
 
@@ -3039,7 +3040,7 @@ void ServerMap::saveMapMeta()
 	std::ofstream os(fullpath.c_str(), std::ios_base::binary);
 	if(os.good() == false)
 	{
-		dstream<<"ERROR: ServerMap::saveMapMeta(): "
+		infostream<<"ERROR: ServerMap::saveMapMeta(): "
 				<<"could not open"<<fullpath<<std::endl;
 		throw FileNotGoodException("Cannot open chunk metadata");
 	}
@@ -3058,14 +3059,14 @@ void ServerMap::loadMapMeta()
 {
 	DSTACK(__FUNCTION_NAME);
 	
-	dstream<<"INFO: ServerMap::loadMapMeta(): Loading map metadata"
+	infostream<<"ServerMap::loadMapMeta(): Loading map metadata"
 			<<std::endl;
 
 	std::string fullpath = m_savedir + "/map_meta.txt";
 	std::ifstream is(fullpath.c_str(), std::ios_base::binary);
 	if(is.good() == false)
 	{
-		dstream<<"ERROR: ServerMap::loadMapMeta(): "
+		infostream<<"ERROR: ServerMap::loadMapMeta(): "
 				<<"could not open"<<fullpath<<std::endl;
 		throw FileNotGoodException("Cannot open map metadata");
 	}
@@ -3087,9 +3088,7 @@ void ServerMap::loadMapMeta()
 
 	m_seed = params.getU64("seed");
 
-	dstream<<"INFO: ServerMap::loadMapMeta(): "
-			<<"seed="<<m_seed
-			<<std::endl;
+	infostream<<"ServerMap::loadMapMeta(): "<<"seed="<<m_seed<<std::endl;
 }
 
 void ServerMap::saveSectorMeta(ServerMapSector *sector)
@@ -3128,7 +3127,7 @@ MapSector* ServerMap::loadSectorMeta(std::string sectordir, bool save_after_load
 		// format. Just go ahead and create the sector.
 		if(fs::PathExists(sectordir))
 		{
-			/*dstream<<"ServerMap::loadSectorMeta(): Sector metafile "
+			/*infostream<<"ServerMap::loadSectorMeta(): Sector metafile "
 					<<fullpath<<" doesn't exist but directory does."
 					<<" Continuing with a sector with no metadata."
 					<<std::endl;*/
@@ -3259,7 +3258,7 @@ bool ServerMap::loadSectorFull(v2s16 p2d)
 
 	if(loadlayout != 2)
 	{
-		dstream<<"Sector converted to new layout - deleting "<<
+		infostream<<"Sector converted to new layout - deleting "<<
 			sectordir1<<std::endl;
 		fs::RecursiveDelete(sectordir1);
 	}
@@ -3271,13 +3270,13 @@ bool ServerMap::loadSectorFull(v2s16 p2d)
 void ServerMap::beginSave() {
 	verifyDatabase();
 	if(sqlite3_exec(m_database, "BEGIN;", NULL, NULL, NULL) != SQLITE_OK)
-		dstream<<"WARNING: beginSave() failed, saving might be slow.";
+		infostream<<"WARNING: beginSave() failed, saving might be slow.";
 }
 
 void ServerMap::endSave() {
 	verifyDatabase();
 	if(sqlite3_exec(m_database, "COMMIT;", NULL, NULL, NULL) != SQLITE_OK)
-		dstream<<"WARNING: endSave() failed, map might not have saved.";
+		infostream<<"WARNING: endSave() failed, map might not have saved.";
 }
 
 void ServerMap::saveBlock(MapBlock *block)
@@ -3289,7 +3288,7 @@ void ServerMap::saveBlock(MapBlock *block)
 	if(block->isDummy())
 	{
 		/*v3s16 p = block->getPos();
-		dstream<<"ServerMap::saveBlock(): WARNING: Not writing dummy block "
+		infostream<<"ServerMap::saveBlock(): WARNING: Not writing dummy block "
 				<<"("<<p.X<<","<<p.Y<<","<<p.Z<<")"<<std::endl;*/
 		return;
 	}
@@ -3334,12 +3333,12 @@ void ServerMap::saveBlock(MapBlock *block)
 	const char *bytes = tmp.c_str();
 	
 	if(sqlite3_bind_int64(m_database_write, 1, getBlockAsInteger(p3d)) != SQLITE_OK)
-		dstream<<"WARNING: Block position failed to bind: "<<sqlite3_errmsg(m_database)<<std::endl;
+		infostream<<"WARNING: Block position failed to bind: "<<sqlite3_errmsg(m_database)<<std::endl;
 	if(sqlite3_bind_blob(m_database_write, 2, (void *)bytes, o.tellp(), NULL) != SQLITE_OK) // TODO this mught not be the right length
-		dstream<<"WARNING: Block data failed to bind: "<<sqlite3_errmsg(m_database)<<std::endl;
+		infostream<<"WARNING: Block data failed to bind: "<<sqlite3_errmsg(m_database)<<std::endl;
 	int written = sqlite3_step(m_database_write);
 	if(written != SQLITE_DONE)
-		dstream<<"WARNING: Block failed to save ("<<p3d.X<<", "<<p3d.Y<<", "<<p3d.Z<<") "
+		infostream<<"WARNING: Block failed to save ("<<p3d.X<<", "<<p3d.Y<<", "<<p3d.Z<<") "
 		<<sqlite3_errmsg(m_database)<<std::endl;
 	// Make ready for later reuse
 	sqlite3_reset(m_database_write);
@@ -3415,7 +3414,7 @@ void ServerMap::loadBlock(std::string sectordir, std::string blockfile, MapSecto
 	}
 	catch(SerializationError &e)
 	{
-		dstream<<"WARNING: Invalid block data on disk "
+		infostream<<"WARNING: Invalid block data on disk "
 				<<"fullpath="<<fullpath
 				<<" (SerializationError). "
 				<<"what()="<<e.what()
@@ -3482,7 +3481,7 @@ void ServerMap::loadBlock(std::string *blob, v3s16 p3d, MapSector *sector, bool
 	}
 	catch(SerializationError &e)
 	{
-		dstream<<"WARNING: Invalid block data in database "
+		infostream<<"WARNING: Invalid block data in database "
 				<<" (SerializationError). "
 				<<"what()="<<e.what()
 				<<std::endl;
@@ -3503,7 +3502,7 @@ MapBlock* ServerMap::loadBlock(v3s16 blockpos)
 		verifyDatabase();
 		
 		if(sqlite3_bind_int64(m_database_read, 1, getBlockAsInteger(blockpos)) != SQLITE_OK)
-			dstream<<"WARNING: Could not bind block position for load: "
+			infostream<<"WARNING: Could not bind block position for load: "
 				<<sqlite3_errmsg(m_database)<<std::endl;
 		if(sqlite3_step(m_database_read) == SQLITE_ROW) {
 			/*
@@ -3769,7 +3768,7 @@ void ClientMap::renderMap(video::IVideoDriver* driver, s32 pass)
 				int time2 = time(0);
 				if(time2 > time1 + 4)
 				{
-					dstream<<"ClientMap::renderMap(): "
+					infostream<<"ClientMap::renderMap(): "
 						"Rendering takes ages, returning."
 						<<std::endl;
 					return;
@@ -3931,7 +3930,7 @@ void ClientMap::renderMap(video::IVideoDriver* driver, s32 pass)
 	m_control.blocks_drawn = blocks_drawn;
 	m_control.blocks_would_have_drawn = blocks_would_have_drawn;
 
-	/*dstream<<"renderMap(): is_transparent_pass="<<is_transparent_pass
+	/*infostream<<"renderMap(): is_transparent_pass="<<is_transparent_pass
 			<<", rendered "<<vertex_count<<" vertices."<<std::endl;*/
 }
 
@@ -4181,7 +4180,7 @@ MapVoxelManipulator::MapVoxelManipulator(Map *map)
 
 MapVoxelManipulator::~MapVoxelManipulator()
 {
-	/*dstream<<"MapVoxelManipulator: blocks: "<<m_loaded_blocks.size()
+	/*infostream<<"MapVoxelManipulator: blocks: "<<m_loaded_blocks.size()
 			<<std::endl;*/
 }
 
@@ -4213,11 +4212,11 @@ void MapVoxelManipulator::emerge(VoxelArea a, s32 caller_id)
 		{
 			TimeTaker timer1("emerge load", &emerge_load_time);
 
-			/*dstream<<"Loading block (caller_id="<<caller_id<<")"
+			/*infostream<<"Loading block (caller_id="<<caller_id<<")"
 					<<" ("<<p.X<<","<<p.Y<<","<<p.Z<<")"
 					<<" wanted area: ";
-			a.print(dstream);
-			dstream<<std::endl;*/
+			a.print(infostream);
+			infostream<<std::endl;*/
 			
 			MapBlock *block = m_map->getBlockNoCreate(p);
 			if(block->isDummy())
@@ -4245,7 +4244,7 @@ void MapVoxelManipulator::emerge(VoxelArea a, s32 caller_id)
 		m_loaded_blocks.insert(p, !block_data_inexistent);
 	}
 
-	//dstream<<"emerge done"<<std::endl;
+	//infostream<<"emerge done"<<std::endl;
 }
 
 /*
@@ -4261,7 +4260,7 @@ void MapVoxelManipulator::blitBack
 	
 	//TimeTaker timer1("blitBack");
 
-	/*dstream<<"blitBack(): m_loaded_blocks.size()="
+	/*infostream<<"blitBack(): m_loaded_blocks.size()="
 			<<m_loaded_blocks.size()<<std::endl;*/
 	
 	/*
@@ -4350,10 +4349,10 @@ void ManualMapVoxelManipulator::initialEmerge(
 	u32 size_MB = block_area_nodes.getVolume()*4/1000000;
 	if(size_MB >= 1)
 	{
-		dstream<<"initialEmerge: area: ";
-		block_area_nodes.print(dstream);
-		dstream<<" ("<<size_MB<<"MB)";
-		dstream<<std::endl;
+		infostream<<"initialEmerge: area: ";
+		block_area_nodes.print(infostream);
+		infostream<<" ("<<size_MB<<"MB)";
+		infostream<<std::endl;
 	}
 
 	addArea(block_area_nodes);
@@ -4421,7 +4420,7 @@ void ManualMapVoxelManipulator::blitBackAll(
 		if(existed == false)
 		{
 			// The Great Bug was found using this
-			/*dstream<<"ManualMapVoxelManipulator::blitBackAll: "
+			/*infostream<<"ManualMapVoxelManipulator::blitBackAll: "
 					<<"Inexistent ("<<p.X<<","<<p.Y<<","<<p.Z<<")"
 					<<std::endl;*/
 			continue;
@@ -4429,7 +4428,7 @@ void ManualMapVoxelManipulator::blitBackAll(
 		MapBlock *block = m_map->getBlockNoCreateNoEx(p);
 		if(block == NULL)
 		{
-			dstream<<"WARNING: "<<__FUNCTION_NAME
+			infostream<<"WARNING: "<<__FUNCTION_NAME
 					<<": got NULL block "
 					<<"("<<p.X<<","<<p.Y<<","<<p.Z<<")"
 					<<std::endl;
diff --git a/src/server.cpp b/src/server.cpp
index 828eadbf3..2a0914e0a 100644
--- a/src/server.cpp
+++ b/src/server.cpp
@@ -38,6 +38,9 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "serverobject.h"
 #include "settings.h"
 #include "profiler.h"
+#include "log.h"
+
+#define PP(x) "("<<(x).X<<","<<(x).Y<<","<<(x).Z<<")"
 
 #define BLOCK_EMERGE_FLAG_FROMDISK (1<<0)
 
@@ -70,6 +73,8 @@ void * ServerThread::Thread()
 {
 	ThreadStarted();
 
+	log_register_thread("ServerThread");
+
 	DSTACK(__FUNCTION_NAME);
 
 	BEGIN_DEBUG_EXCEPTION_HANDLER
@@ -84,7 +89,7 @@ void * ServerThread::Thread()
 				m_server->AsyncRunStep();
 			}
 		
-			//dout_server<<"Running m_server->Receive()"<<std::endl;
+			//infostream<<"Running m_server->Receive()"<<std::endl;
 			m_server->Receive();
 		}
 		catch(con::NoIncomingDataException &e)
@@ -92,11 +97,11 @@ void * ServerThread::Thread()
 		}
 		catch(con::PeerNotFoundException &e)
 		{
-			dout_server<<"Server: PeerNotFoundException"<<std::endl;
+			infostream<<"Server: PeerNotFoundException"<<std::endl;
 		}
 	}
 	
-	END_DEBUG_EXCEPTION_HANDLER
+	END_DEBUG_EXCEPTION_HANDLER(errorstream)
 
 	return NULL;
 }
@@ -105,6 +110,8 @@ void * EmergeThread::Thread()
 {
 	ThreadStarted();
 
+	log_register_thread("EmergeThread");
+
 	DSTACK(__FUNCTION_NAME);
 
 	BEGIN_DEBUG_EXCEPTION_HANDLER
@@ -139,7 +146,7 @@ void * EmergeThread::Thread()
 		|| p.Z > MAP_GENERATION_LIMIT / MAP_BLOCKSIZE)
 			continue;
 			
-		//derr_server<<"EmergeThread::Thread(): running"<<std::endl;
+		//infostream<<"EmergeThread::Thread(): running"<<std::endl;
 
 		//TimeTaker timer("block emerge");
 		
@@ -174,7 +181,7 @@ void * EmergeThread::Thread()
 		}
 		
 		if(enable_mapgen_debug_info)
-			dstream<<"EmergeThread: p="
+			infostream<<"EmergeThread: p="
 					<<"("<<p.X<<","<<p.Y<<","<<p.Z<<") "
 					<<"only_from_disk="<<only_from_disk<<std::endl;
 		
@@ -202,7 +209,7 @@ void * EmergeThread::Thread()
 			if(!block || block->isDummy() || !block->isGenerated())
 			{
 				if(enable_mapgen_debug_info)
-					dstream<<"EmergeThread: not in memory, loading"<<std::endl;
+					infostream<<"EmergeThread: not in memory, loading"<<std::endl;
 
 				// Get, load or create sector
 				/*ServerMapSector *sector =
@@ -220,13 +227,13 @@ void * EmergeThread::Thread()
 					if(block == NULL || block->isGenerated() == false)
 					{
 						if(enable_mapgen_debug_info)
-							dstream<<"EmergeThread: generating"<<std::endl;
+							infostream<<"EmergeThread: generating"<<std::endl;
 						block = map.generateBlock(p, modified_blocks);
 					}
 				}
 
 				if(enable_mapgen_debug_info)
-					dstream<<"EmergeThread: ended up with: "
+					infostream<<"EmergeThread: ended up with: "
 							<<analyze_block(block)<<std::endl;
 
 				if(block == NULL)
@@ -270,7 +277,7 @@ void * EmergeThread::Thread()
 #if 0
 			if(lighting_invalidated_blocks.size() > 0)
 			{
-				/*dstream<<"lighting "<<lighting_invalidated_blocks.size()
+				/*infostream<<"lighting "<<lighting_invalidated_blocks.size()
 						<<" blocks"<<std::endl;*/
 			
 				// 50-100ms for single block generation
@@ -332,7 +339,7 @@ void * EmergeThread::Thread()
 		
 	}
 
-	END_DEBUG_EXCEPTION_HANDLER
+	END_DEBUG_EXCEPTION_HANDLER(errorstream)
 
 	return NULL;
 }
@@ -359,7 +366,7 @@ void RemoteClient::GetNextBlocks(Server *server, float dtime,
 	if(m_blocks_sending.size() >= g_settings->getU16
 			("max_simultaneous_block_sends_per_client"))
 	{
-		//dstream<<"Not sending any blocks, Queue full."<<std::endl;
+		//infostream<<"Not sending any blocks, Queue full."<<std::endl;
 		return;
 	}
 
@@ -387,7 +394,7 @@ void RemoteClient::GetNextBlocks(Server *server, float dtime,
 	camera_dir.rotateYZBy(player->getPitch());
 	camera_dir.rotateXZBy(player->getYaw());
 
-	/*dstream<<"camera_dir=("<<camera_dir.X<<","<<camera_dir.Y<<","
+	/*infostream<<"camera_dir=("<<camera_dir.X<<","<<camera_dir.Y<<","
 			<<camera_dir.Z<<")"<<std::endl;*/
 
 	/*
@@ -400,7 +407,7 @@ void RemoteClient::GetNextBlocks(Server *server, float dtime,
 		m_last_center = center;
 	}
 
-	/*dstream<<"m_nearest_unsent_reset_timer="
+	/*infostream<<"m_nearest_unsent_reset_timer="
 			<<m_nearest_unsent_reset_timer<<std::endl;*/
 			
 	// This has to be incremented only when the nothing to send pause
@@ -412,14 +419,14 @@ void RemoteClient::GetNextBlocks(Server *server, float dtime,
 	{
 		m_nearest_unsent_reset_timer = 0;
 		m_nearest_unsent_d = 0;
-		/*dstream<<"Resetting m_nearest_unsent_d for "
+		/*infostream<<"Resetting m_nearest_unsent_d for "
 				<<server->getPlayerName(peer_id)<<std::endl;*/
 	}
 
 	//s16 last_nearest_unsent_d = m_nearest_unsent_d;
 	s16 d_start = m_nearest_unsent_d;
 
-	//dstream<<"d_start="<<d_start<<std::endl;
+	//infostream<<"d_start="<<d_start<<std::endl;
 
 	u16 max_simul_sends_setting = g_settings->getU16
 			("max_simultaneous_block_sends_per_client");
@@ -461,7 +468,7 @@ void RemoteClient::GetNextBlocks(Server *server, float dtime,
 	/*if(d_max_gen > d_start+2)
 		d_max_gen = d_start+2;*/
 	
-	//dstream<<"Starting from "<<d_start<<std::endl;
+	//infostream<<"Starting from "<<d_start<<std::endl;
 
 	bool sending_something = false;
 
@@ -472,7 +479,7 @@ void RemoteClient::GetNextBlocks(Server *server, float dtime,
 	s16 d;
 	for(d = d_start; d <= d_max; d++)
 	{
-		//dstream<<"RemoteClient::SendBlocks(): d="<<d<<std::endl;
+		//infostream<<"RemoteClient::SendBlocks(): d="<<d<<std::endl;
 		
 		/*
 			If m_nearest_unsent_d was changed by the EmergeThread
@@ -580,7 +587,7 @@ void RemoteClient::GetNextBlocks(Server *server, float dtime,
 			}
 #endif
 
-			//dstream<<"d="<<d<<std::endl;
+			//infostream<<"d="<<d<<std::endl;
 			
 			/*
 				Don't generate or send if not in sight
@@ -692,7 +699,7 @@ void RemoteClient::GetNextBlocks(Server *server, float dtime,
 				// Allow two blocks in queue per client
 				if(server->m_emerge_queue.peerItemCount(peer_id) < 2)
 				{
-					//dstream<<"Adding block to emerge queue"<<std::endl;
+					//infostream<<"Adding block to emerge queue"<<std::endl;
 					
 					// Add it to the emerge queue and trigger the thread
 					
@@ -722,7 +729,7 @@ void RemoteClient::GetNextBlocks(Server *server, float dtime,
 	}
 queue_full_break:
 
-	//dstream<<"Stopped at "<<d<<std::endl;
+	//infostream<<"Stopped at "<<d<<std::endl;
 	
 	if(no_blocks_found_for_sending)
 	{
@@ -741,7 +748,7 @@ queue_full_break:
 		{
 			// Pause time in seconds
 			m_nothing_to_send_pause_timer = 1.0;
-			/*dstream<<"nothing to send to "
+			/*infostream<<"nothing to send to "
 					<<server->getPlayerName(peer_id)
 					<<" (d="<<d<<")"<<std::endl;*/
 		}
@@ -753,7 +760,7 @@ queue_full_break:
 
 	/*timer_result = timer.stop(true);
 	if(timer_result != 0)
-		dstream<<"GetNextBlocks duration: "<<timer_result<<" (!=0)"<<std::endl;*/
+		infostream<<"GetNextBlocks duration: "<<timer_result<<" (!=0)"<<std::endl;*/
 }
 
 void RemoteClient::SendObjectData(
@@ -767,7 +774,7 @@ void RemoteClient::SendObjectData(
 	// Can't send anything without knowing version
 	if(serialization_version == SER_FMT_VER_INVALID)
 	{
-		dstream<<"RemoteClient::SendObjectData(): Not sending, no version."
+		infostream<<"RemoteClient::SendObjectData(): Not sending, no version."
 				<<std::endl;
 		return;
 	}
@@ -868,7 +875,7 @@ void RemoteClient::SendObjectData(
 		Send data
 	*/
 	
-	//dstream<<"Server: Sending object data to "<<peer_id<<std::endl;
+	//infostream<<"Server: Sending object data to "<<peer_id<<std::endl;
 
 	// Make data buffer
 	std::string s = os.str();
@@ -883,7 +890,7 @@ void RemoteClient::GotBlock(v3s16 p)
 		m_blocks_sending.remove(p);
 	else
 	{
-		/*dstream<<"RemoteClient::GotBlock(): Didn't find in"
+		/*infostream<<"RemoteClient::GotBlock(): Didn't find in"
 				" m_blocks_sending"<<std::endl;*/
 		m_excess_gotblocks++;
 	}
@@ -895,7 +902,7 @@ void RemoteClient::SentBlock(v3s16 p)
 	if(m_blocks_sending.find(p) == NULL)
 		m_blocks_sending.insert(p, 0.0);
 	else
-		dstream<<"RemoteClient::SentBlock(): Sent block"
+		infostream<<"RemoteClient::SentBlock(): Sent block"
 				" already in m_blocks_sending"<<std::endl;
 }
 
@@ -1001,18 +1008,18 @@ Server::Server(
 	// If file exists, load environment metadata
 	if(fs::PathExists(m_mapsavedir+"/env_meta.txt"))
 	{
-		dstream<<"Server: Loading environment metadata"<<std::endl;
+		infostream<<"Server: Loading environment metadata"<<std::endl;
 		m_env.loadMeta(m_mapsavedir);
 	}
 
 	// Load players
-	dstream<<"Server: Loading players"<<std::endl;
+	infostream<<"Server: Loading players"<<std::endl;
 	m_env.deSerializePlayers(m_mapsavedir);
 }
 
 Server::~Server()
 {
-	dstream<<"Server::~Server()"<<std::endl;
+	infostream<<"Server::~Server()"<<std::endl;
 
 	/*
 		Send shutdown message
@@ -1049,13 +1056,13 @@ Server::~Server()
 		/*
 			Save players
 		*/
-		dstream<<"Server: Saving players"<<std::endl;
+		infostream<<"Server: Saving players"<<std::endl;
 		m_env.serializePlayers(m_mapsavedir);
 
 		/*
 			Save environment metadata
 		*/
-		dstream<<"Server: Saving environment metadata"<<std::endl;
+		infostream<<"Server: Saving environment metadata"<<std::endl;
 		m_env.saveMeta(m_mapsavedir);
 	}
 		
@@ -1102,14 +1109,14 @@ void Server::start(unsigned short port)
 	m_thread.setRun(true);
 	m_thread.Start();
 	
-	dout_server<<"Server: Started on port "<<port<<std::endl;
+	infostream<<"Server: Started on port "<<port<<std::endl;
 }
 
 void Server::stop()
 {
 	DSTACK(__FUNCTION_NAME);
 	
-	dout_server<<"Server: Stopping and waiting threads"<<std::endl;
+	infostream<<"Server: Stopping and waiting threads"<<std::endl;
 
 	// Stop threads (set run=false first so both start stopping)
 	m_thread.setRun(false);
@@ -1117,7 +1124,7 @@ void Server::stop()
 	m_thread.stop();
 	m_emergethread.stop();
 	
-	dout_server<<"Server: Threads stopped"<<std::endl;
+	infostream<<"Server: Threads stopped"<<std::endl;
 }
 
 void Server::step(float dtime)
@@ -1152,8 +1159,8 @@ void Server::AsyncRunStep()
 	if(dtime < 0.001)
 		return;
 
-	//dstream<<"Server steps "<<dtime<<std::endl;
-	//dstream<<"Server::AsyncRunStep(): dtime="<<dtime<<std::endl;
+	//infostream<<"Server steps "<<dtime<<std::endl;
+	//infostream<<"Server::AsyncRunStep(): dtime="<<dtime<<std::endl;
 	
 	{
 		JMutexAutoLock lock1(m_step_dtime_mutex);
@@ -1194,7 +1201,7 @@ void Server::AsyncRunStep()
 		
 		m_env.setTimeOfDay((m_env.getTimeOfDay() + units) % 24000);
 		
-		//dstream<<"Server: m_time_of_day = "<<m_time_of_day.get()<<std::endl;
+		//infostream<<"Server: m_time_of_day = "<<m_time_of_day.get()<<std::endl;
 
 		/*
 			Send to clients at constant intervals
@@ -1304,7 +1311,9 @@ void Server::AsyncRunStep()
 			counter = 0.0;
 
 			JMutexAutoLock lock2(m_con_mutex);
-
+			
+			if(m_clients.size() != 0)
+				infostream<<"Players:"<<std::endl;
 			for(core::map<u16, RemoteClient*>::Iterator
 				i = m_clients.getIterator();
 				i.atEnd() == false; i++)
@@ -1314,8 +1323,8 @@ void Server::AsyncRunStep()
 				Player *player = m_env.getPlayer(client->peer_id);
 				if(player==NULL)
 					continue;
-				std::cout<<player->getName()<<"\t";
-				client->PrintInfo(std::cout);
+				infostream<<"* "<<player->getName()<<"\t";
+				client->PrintInfo(infostream);
 			}
 		}
 	}
@@ -1327,7 +1336,7 @@ void Server::AsyncRunStep()
 		Check added and deleted active objects
 	*/
 	{
-		//dstream<<"Server: Checking added and deleted active objects"<<std::endl;
+		//infostream<<"Server: Checking added and deleted active objects"<<std::endl;
 		JMutexAutoLock envlock(m_env_mutex);
 		JMutexAutoLock conlock(m_con_mutex);
 
@@ -1346,7 +1355,7 @@ void Server::AsyncRunStep()
 			if(player==NULL)
 			{
 				// This can happen if the client timeouts somehow
-				/*dstream<<"WARNING: "<<__FUNCTION_NAME<<": Client "
+				/*infostream<<"WARNING: "<<__FUNCTION_NAME<<": Client "
 						<<client->peer_id
 						<<" has no associated player"<<std::endl;*/
 				continue;
@@ -1363,7 +1372,7 @@ void Server::AsyncRunStep()
 			// Ignore if nothing happened
 			if(removed_objects.size() == 0 && added_objects.size() == 0)
 			{
-				//dstream<<"INFO: active objects: none changed"<<std::endl;
+				//infostream<<"active objects: none changed"<<std::endl;
 				continue;
 			}
 			
@@ -1407,7 +1416,7 @@ void Server::AsyncRunStep()
 				// Get object type
 				u8 type = ACTIVEOBJECT_TYPE_INVALID;
 				if(obj == NULL)
-					dstream<<"WARNING: "<<__FUNCTION_NAME
+					infostream<<"WARNING: "<<__FUNCTION_NAME
 							<<": NULL object"<<std::endl;
 				else
 					type = obj->getType();
@@ -1439,7 +1448,7 @@ void Server::AsyncRunStep()
 			// Send as reliable
 			m_con.Send(client->peer_id, 0, reply, true);
 
-			dstream<<"INFO: Server: Sent object remove/add: "
+			infostream<<"Server: Sent object remove/add: "
 					<<removed_objects.size()<<" removed, "
 					<<added_objects.size()<<" added, "
 					<<"packet size is "<<reply.getSize()<<std::endl;
@@ -1572,7 +1581,7 @@ void Server::AsyncRunStep()
 
 			/*if(reliable_data.size() > 0 || unreliable_data.size() > 0)
 			{
-				dstream<<"INFO: Server: Size of object message data: "
+				infostream<<"Server: Size of object message data: "
 						<<"reliable: "<<reliable_data.size()
 						<<", unreliable: "<<unreliable_data.size()
 						<<std::endl;
@@ -1620,7 +1629,7 @@ void Server::AsyncRunStep()
 
 			if(event->type == MEET_ADDNODE)
 			{
-				//dstream<<"Server: MEET_ADDNODE"<<std::endl;
+				//infostream<<"Server: MEET_ADDNODE"<<std::endl;
 				prof.add("MEET_ADDNODE", 1);
 				if(disable_single_change_sending)
 					sendAddNode(event->p, event->n, event->already_known_by_peer,
@@ -1631,7 +1640,7 @@ void Server::AsyncRunStep()
 			}
 			else if(event->type == MEET_REMOVENODE)
 			{
-				//dstream<<"Server: MEET_REMOVENODE"<<std::endl;
+				//infostream<<"Server: MEET_REMOVENODE"<<std::endl;
 				prof.add("MEET_REMOVENODE", 1);
 				if(disable_single_change_sending)
 					sendRemoveNode(event->p, event->already_known_by_peer,
@@ -1642,13 +1651,13 @@ void Server::AsyncRunStep()
 			}
 			else if(event->type == MEET_BLOCK_NODE_METADATA_CHANGED)
 			{
-				dstream<<"Server: MEET_BLOCK_NODE_METADATA_CHANGED"<<std::endl;
+				infostream<<"Server: MEET_BLOCK_NODE_METADATA_CHANGED"<<std::endl;
 				prof.add("MEET_BLOCK_NODE_METADATA_CHANGED", 1);
 				setBlockNotSent(event->p);
 			}
 			else if(event->type == MEET_OTHER)
 			{
-				dstream<<"Server: MEET_OTHER"<<std::endl;
+				infostream<<"Server: MEET_OTHER"<<std::endl;
 				prof.add("MEET_OTHER", 1);
 				for(core::map<v3s16, bool>::Iterator
 						i = event->modified_blocks.getIterator();
@@ -1661,7 +1670,7 @@ void Server::AsyncRunStep()
 			else
 			{
 				prof.add("unknown", 1);
-				dstream<<"WARNING: Server: Unknown MapEditEvent "
+				infostream<<"WARNING: Server: Unknown MapEditEvent "
 						<<((u32)event->type)<<std::endl;
 			}
 			
@@ -1703,8 +1712,8 @@ void Server::AsyncRunStep()
 
 		if(got_any_events)
 		{
-			dstream<<"Server: MapEditEvents:"<<std::endl;
-			prof.print(dstream);
+			infostream<<"Server: MapEditEvents:"<<std::endl;
+			prof.print(infostream);
 		}
 		
 	}
@@ -1778,7 +1787,7 @@ void Server::AsyncRunStep()
 
 			/*if(deleted_count > 0)
 			{
-				dout_server<<"Server: Unloaded "<<deleted_count
+				infostream<<"Server: Unloaded "<<deleted_count
 						<<" blocks from memory"<<std::endl;
 			}*/
 
@@ -1812,7 +1821,7 @@ void Server::Receive()
 	}
 	catch(con::InvalidIncomingDataException &e)
 	{
-		derr_server<<"Server::Receive(): "
+		infostream<<"Server::Receive(): "
 				"InvalidIncomingDataException: what()="
 				<<e.what()<<std::endl;
 	}
@@ -1825,7 +1834,7 @@ void Server::Receive()
 
 		/*JMutexAutoLock envlock(m_env_mutex);
 
-		dout_server<<"ServerThread: peer_id="<<peer_id
+		infostream<<"ServerThread: peer_id="<<peer_id
 				<<" has apparently closed connection. "
 				<<"Removing player."<<std::endl;
 
@@ -1846,7 +1855,7 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 	}
 	catch(con::PeerNotFoundException &e)
 	{
-		derr_server<<DTIME<<"Server::ProcessData(): Cancelling: peer "
+		infostream<<"Server::ProcessData(): Cancelling: peer "
 				<<peer_id<<" not found"<<std::endl;
 		return;
 	}
@@ -1881,7 +1890,7 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 		if(datasize < 2+1+PLAYERNAME_SIZE)
 			return;
 
-		derr_server<<DTIME<<"Server: Got TOSERVER_INIT from "
+		infostream<<"Server: Got TOSERVER_INIT from "
 				<<peer->id<<std::endl;
 
 		// First byte after command is maximum supported
@@ -1899,7 +1908,7 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 		
 		if(deployed == SER_FMT_VER_INVALID)
 		{
-			derr_server<<DTIME<<"Server: Cannot negotiate "
+			infostream<<"Server: Cannot negotiate "
 					"serialization version with peer "
 					<<peer_id<<std::endl;
 			SendAccessDenied(m_con, peer_id,
@@ -1951,7 +1960,7 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 		
 		if(playername[0]=='\0')
 		{
-			derr_server<<DTIME<<"Server: Player has empty name"<<std::endl;
+			infostream<<"Server: Player has empty name"<<std::endl;
 			SendAccessDenied(m_con, peer_id,
 					L"Empty name");
 			return;
@@ -1959,7 +1968,7 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 
 		if(string_allowed(playername, PLAYERNAME_ALLOWED_CHARS)==false)
 		{
-			derr_server<<DTIME<<"Server: Player has invalid name"<<std::endl;
+			infostream<<"Server: Player has invalid name"<<std::endl;
 			SendAccessDenied(m_con, peer_id,
 					L"Name contains unallowed characters");
 			return;
@@ -1991,12 +2000,12 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 			checkpwd = g_settings->get("default_password");
 		}
 		
-		/*dstream<<"Server: Client gave password '"<<password
+		/*infostream<<"Server: Client gave password '"<<password
 				<<"', the correct one is '"<<checkpwd<<"'"<<std::endl;*/
 		
 		if(password != checkpwd && m_authmanager.exists(playername))
 		{
-			derr_server<<DTIME<<"Server: peer_id="<<peer_id
+			infostream<<"Server: peer_id="<<peer_id
 					<<": supplied invalid password for "
 					<<playername<<std::endl;
 			SendAccessDenied(m_con, peer_id, L"Invalid password");
@@ -2006,7 +2015,7 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 		// Add player to auth manager
 		if(m_authmanager.exists(playername) == false)
 		{
-			derr_server<<DTIME<<"Server: adding player "<<playername
+			infostream<<"Server: adding player "<<playername
 					<<" to auth manager"<<std::endl;
 			m_authmanager.add(playername);
 			m_authmanager.setPassword(playername, checkpwd);
@@ -2032,7 +2041,7 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 		// If failed, cancel
 		if(player == NULL)
 		{
-			derr_server<<DTIME<<"Server: peer_id="<<peer_id
+			infostream<<"Server: peer_id="<<peer_id
 					<<": failed to emerge player"<<std::endl;
 			return;
 		}
@@ -2061,7 +2070,7 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 
 	if(command == TOSERVER_INIT2)
 	{
-		derr_server<<DTIME<<"Server: Got TOSERVER_INIT2 from "
+		infostream<<"Server: Got TOSERVER_INIT2 from "
 				<<peer->id<<std::endl;
 
 
@@ -2082,11 +2091,10 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 		// Send player items to all players
 		SendPlayerItems();
 
+		Player *player = m_env.getPlayer(peer_id);
+
 		// Send HP
-		{
-			Player *player = m_env.getPlayer(peer_id);
-			SendPlayerHP(player);
-		}
+		SendPlayerHP(player);
 		
 		// Send time of day
 		{
@@ -2121,9 +2129,31 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 		/*
 			Check HP, respawn if necessary
 		*/
+		HandlePlayerHP(player, 0);
+
+		/*
+			Print out action
+		*/
 		{
-			Player *player = m_env.getPlayer(peer_id);
-			HandlePlayerHP(player, 0);
+			std::ostringstream os(std::ios_base::binary);
+			for(core::map<u16, RemoteClient*>::Iterator
+				i = m_clients.getIterator();
+				i.atEnd() == false; i++)
+			{
+				RemoteClient *client = i.getNode()->getValue();
+				assert(client->peer_id == i.getNode()->getKey());
+				if(client->serialization_version == SER_FMT_VER_INVALID)
+					continue;
+				// Get player
+				Player *player = m_env.getPlayer(client->peer_id);
+				if(!player)
+					continue;
+				// Get name of player
+				os<<player->getName()<<" ";
+			}
+
+			actionstream<<player->getName()<<" joins game. List of players: "
+					<<os.str()<<std::endl;
 		}
 
 		return;
@@ -2131,7 +2161,7 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 
 	if(peer_ser_ver == SER_FMT_VER_INVALID)
 	{
-		derr_server<<DTIME<<"Server::ProcessData(): Cancelling: Peer"
+		infostream<<"Server::ProcessData(): Cancelling: Peer"
 				" serialization format invalid or not initialized."
 				" Skipping incoming command="<<command<<std::endl;
 		return;
@@ -2140,7 +2170,7 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 	Player *player = m_env.getPlayer(peer_id);
 
 	if(player == NULL){
-		derr_server<<"Server::ProcessData(): Cancelling: "
+		infostream<<"Server::ProcessData(): Cancelling: "
 				"No player for peer_id="<<peer_id
 				<<std::endl;
 		return;
@@ -2159,12 +2189,13 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 		v3f speed((f32)ss.X/100., (f32)ss.Y/100., (f32)ss.Z/100.);
 		pitch = wrapDegrees(pitch);
 		yaw = wrapDegrees(yaw);
+
 		player->setPosition(position);
 		player->setSpeed(speed);
 		player->setPitch(pitch);
 		player->setYaw(yaw);
 		
-		/*dout_server<<"Server::ProcessData(): Moved player "<<peer_id<<" to "
+		/*infostream<<"Server::ProcessData(): Moved player "<<peer_id<<" to "
 				<<"("<<position.X<<","<<position.Y<<","<<position.Z<<")"
 				<<" pitch="<<pitch<<" yaw="<<yaw<<std::endl;*/
 	}
@@ -2188,7 +2219,7 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 				throw con::InvalidIncomingDataException
 					("GOTBLOCKS length is too short");
 			v3s16 p = readV3S16(&data[2+1+i*6]);
-			/*dstream<<"Server: GOTBLOCKS ("
+			/*infostream<<"Server: GOTBLOCKS ("
 					<<p.X<<","<<p.Y<<","<<p.Z<<")"<<std::endl;*/
 			RemoteClient *client = getClient(peer_id);
 			client->GotBlock(p);
@@ -2214,7 +2245,7 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 				throw con::InvalidIncomingDataException
 					("DELETEDBLOCKS length is too short");
 			v3s16 p = readV3S16(&data[2+1+i*6]);
-			/*dstream<<"Server: DELETEDBLOCKS ("
+			/*infostream<<"Server: DELETEDBLOCKS ("
 					<<p.X<<","<<p.Y<<","<<p.Z<<")"<<std::endl;*/
 			RemoteClient *client = getClient(peer_id);
 			client->SetBlockNotSent(p);
@@ -2222,7 +2253,7 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 	}
 	else if(command == TOSERVER_CLICK_OBJECT)
 	{
-		derr_server<<"Server: CLICK_OBJECT not supported anymore"<<std::endl;
+		infostream<<"Server: CLICK_OBJECT not supported anymore"<<std::endl;
 		return;
 	}
 	else if(command == TOSERVER_CLICK_ACTIVEOBJECT)
@@ -2248,7 +2279,7 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 
 		if(obj == NULL)
 		{
-			derr_server<<"Server: CLICK_ACTIVEOBJECT: object not found"
+			infostream<<"Server: CLICK_ACTIVEOBJECT: object not found"
 					<<std::endl;
 			return;
 		}
@@ -2272,12 +2303,14 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 				InventoryList *ilist = player->inventory.getList("main");
 				if(ilist != NULL)
 				{
+					actionstream<<player->getName()<<" picked up "
+							<<item->getName()<<std::endl;
 					if(g_settings->getBool("creative_mode") == false)
 					{
 						// Skip if inventory has no free space
 						if(ilist->roomForItem(item) == false)
 						{
-							dout_server<<"Player inventory has no free space"<<std::endl;
+							infostream<<"Player inventory has no free space"<<std::endl;
 							return;
 						}
 
@@ -2297,6 +2330,9 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 					Item cannot be picked up. Punch it instead.
 				*/
 
+				actionstream<<player->getName()<<" punches object "
+						<<obj->getId()<<std::endl;
+
 				ToolItem *titem = NULL;
 				std::string toolname = "";
 
@@ -2329,6 +2365,9 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 		// Right click, do something with object
 		if(button == 1)
 		{
+			actionstream<<player->getName()<<" right clicks object "
+					<<obj->getId()<<std::endl;
+
 			// Track hp changes super-crappily
 			u16 oldhp = player->hp;
 			
@@ -2421,7 +2460,7 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 					// If it's not diggable, do nothing
 					if(content_diggable(material) == false)
 					{
-						derr_server<<"Server: Not finishing digging: "
+						infostream<<"Server: Not finishing digging: "
 								<<"Node not diggable"
 								<<std::endl;
 						cannot_remove_node = true;
@@ -2434,7 +2473,7 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 					NodeMetadata *meta = m_env.getMap().getNodeMetadata(p_under);
 					if(meta && meta->nodeRemovalDisabled() == true)
 					{
-						derr_server<<"Server: Not finishing digging: "
+						infostream<<"Server: Not finishing digging: "
 								<<"Node metadata disables removal"
 								<<std::endl;
 						cannot_remove_node = true;
@@ -2443,7 +2482,7 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 			}
 			catch(InvalidPositionException &e)
 			{
-				derr_server<<"Server: Not finishing digging: Node not found."
+				infostream<<"Server: Not finishing digging: Node not found."
 						<<" Adding block to emerge queue."
 						<<std::endl;
 				m_emerge_queue.addBlock(peer_id,
@@ -2454,7 +2493,7 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 			// Make sure the player is allowed to do it
 			if((getPlayerPrivs(player) & PRIV_BUILD) == 0)
 			{
-				dstream<<"Player "<<player->getName()<<" cannot remove node"
+				infostream<<"Player "<<player->getName()<<" cannot remove node"
 						<<" because privileges are "<<getPlayerPrivs(player)
 						<<std::endl;
 				cannot_remove_node = true;
@@ -2466,12 +2505,12 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 			*/
 			if(cannot_remove_node)
 			{
-				derr_server<<"Server: Not finishing digging."<<std::endl;
+				infostream<<"Server: Not finishing digging."<<std::endl;
 
 				// Client probably has wrong data.
 				// Set block not sent, so that client will get
 				// a valid one.
-				dstream<<"Client "<<peer_id<<" tried to dig "
+				infostream<<"Client "<<peer_id<<" tried to dig "
 						<<"node; but node cannot be removed."
 						<<" setting MapBlock not sent."<<std::endl;
 				RemoteClient *client = getClient(peer_id);
@@ -2481,6 +2520,10 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 				return;
 			}
 			
+			actionstream<<player->getName()<<" digs "<<PP(p_under)
+					<<", gets material "<<(int)material<<", mineral "
+					<<(int)mineral<<std::endl;
+			
 			/*
 				Send the removal to all close-by players.
 				- If other player is close, send REMOVENODE
@@ -2513,7 +2556,7 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 
 						if(prop.diggable == false)
 						{
-							derr_server<<"Server: WARNING: Player digged"
+							infostream<<"Server: WARNING: Player digged"
 									<<" with impossible material + tool"
 									<<" combination"<<std::endl;
 						}
@@ -2638,7 +2681,7 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 					bool no_enough_privs =
 							((getPlayerPrivs(player) & PRIV_BUILD)==0);
 					if(no_enough_privs)
-						dstream<<"Player "<<player->getName()<<" cannot add node"
+						infostream<<"Player "<<player->getName()<<" cannot add node"
 							<<" because privileges are "<<getPlayerPrivs(player)
 							<<std::endl;
 
@@ -2648,7 +2691,7 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 						// Client probably has wrong data.
 						// Set block not sent, so that client will get
 						// a valid one.
-						dstream<<"Client "<<peer_id<<" tried to place"
+						infostream<<"Client "<<peer_id<<" tried to place"
 								<<" node in invalid position; setting"
 								<<" MapBlock not sent."<<std::endl;
 						RemoteClient *client = getClient(peer_id);
@@ -2659,7 +2702,7 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 				}
 				catch(InvalidPositionException &e)
 				{
-					derr_server<<"Server: Ignoring ADDNODE: Node not found"
+					infostream<<"Server: Ignoring ADDNODE: Node not found"
 							<<" Adding block to emerge queue."
 							<<std::endl;
 					m_emerge_queue.addBlock(peer_id,
@@ -2675,6 +2718,10 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 				MapNode n;
 				n.setContent(mitem->getMaterial());
 
+				actionstream<<player->getName()<<" places material "
+						<<(int)mitem->getMaterial()
+						<<" at "<<PP(p_under)<<std::endl;
+			
 				// Calculate direction for wall mounted stuff
 				if(content_features(n).wall_mounted)
 					n.param2 = packDir(p_under - p_over);
@@ -2776,7 +2823,7 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 				MapBlock *block = m_env.getMap().getBlockNoCreateNoEx(blockpos);
 				if(block==NULL)
 				{
-					derr_server<<"Error while placing object: "
+					infostream<<"Error while placing object: "
 							"block not found"<<std::endl;
 					return;
 				}
@@ -2788,14 +2835,11 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 				if(g_settings->getBool("creative_mode") &&
 					(getPlayerPrivs(player) & PRIV_BUILD) == 0)
 				{
-					derr_server<<"Not allowing player to drop item: "
+					infostream<<"Not allowing player to drop item: "
 							"creative mode and no build privs"<<std::endl;
 					return;
 				}
 
-				dout_server<<"Placing a miscellaneous item on map"
-						<<std::endl;
-				
 				// Calculate a position for it
 				v3f pos = intToFloat(p_over, BS);
 				//pos.Y -= BS*0.45;
@@ -2811,16 +2855,19 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 
 				if(obj == NULL)
 				{
-					derr_server<<"WARNING: item resulted in NULL object, "
+					infostream<<"WARNING: item resulted in NULL object, "
 							<<"not placing onto map"
 							<<std::endl;
 				}
 				else
 				{
+					actionstream<<player->getName()<<" places "<<item->getName()
+							<<" at "<<PP(p_over)<<std::endl;
+				
 					// Add the object to the environment
 					m_env.addActiveObject(obj);
 					
-					dout_server<<"Placed object"<<std::endl;
+					infostream<<"Placed object"<<std::endl;
 
 					if(g_settings->getBool("creative_mode") == false)
 					{
@@ -2831,7 +2878,7 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 						if(item->getCount() <= dropcount)
 						{
 							if(item->getCount() < dropcount)
-								dstream<<"WARNING: Server: dropped more items"
+								infostream<<"WARNING: Server: dropped more items"
 										<<" than the slot contains"<<std::endl;
 							
 							InventoryList *ilist = player->inventory.getList("main");
@@ -2857,7 +2904,7 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 		*/
 		else
 		{
-			derr_server<<"WARNING: Server: Invalid action "
+			infostream<<"WARNING: Server: Invalid action "
 					<<action<<std::endl;
 		}
 	}
@@ -2871,12 +2918,12 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 			[0] u16 command
 			[2] u8 button
 		*/
-		dstream<<"TOSERVER_RELEASE ignored"<<std::endl;
+		infostream<<"TOSERVER_RELEASE ignored"<<std::endl;
 	}
 #endif
 	else if(command == TOSERVER_SIGNTEXT)
 	{
-		derr_server<<"Server: TOSERVER_SIGNTEXT not supported anymore"
+		infostream<<"Server: TOSERVER_SIGNTEXT not supported anymore"
 				<<std::endl;
 		return;
 	}
@@ -2913,6 +2960,9 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 		SignNodeMetadata *signmeta = (SignNodeMetadata*)meta;
 		signmeta->setText(text);
 		
+		actionstream<<player->getName()<<" writes \""<<text<<"\" to sign "
+				<<" at "<<PP(p)<<std::endl;
+				
 		v3s16 blockpos = getNodeBlockPos(p);
 		MapBlock *block = m_env.getMap().getBlockNoCreateNoEx(blockpos);
 		if(block)
@@ -2933,13 +2983,13 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 		/*// Ignore inventory changes if in creative mode
 		if(g_settings->getBool("creative_mode") == true)
 		{
-			dstream<<"TOSERVER_INVENTORY_ACTION: ignoring in creative mode"
+			infostream<<"TOSERVER_INVENTORY_ACTION: ignoring in creative mode"
 					<<std::endl;
 			return;
 		}*/
 		// Strip command and create a stream
 		std::string datastring((char*)&data[2], datasize-2);
-		dstream<<"TOSERVER_INVENTORY_ACTION: data="<<datastring<<std::endl;
+		infostream<<"TOSERVER_INVENTORY_ACTION: data="<<datastring<<std::endl;
 		std::istringstream is(datastring, std::ios_base::binary);
 		// Create an action
 		InventoryAction *a = InventoryAction::deSerialize(is);
@@ -2989,6 +3039,14 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 					{
 						player->craftresult_is_preview = false;
 						clist->decrementMaterials(1);
+						
+						/* Print out action */
+						InventoryList *list =
+								player->inventory.getList("craftresult");
+						assert(list);
+						InventoryItem *item = list->getItem(0);
+						actionstream<<player->getName()<<" crafts "
+								<<item->getName()<<std::endl;
 					}
 					/*
 						If the craftresult is placed on itself, move it to
@@ -3063,7 +3121,7 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 		}
 		else
 		{
-			dstream<<"TOSERVER_INVENTORY_ACTION: "
+			infostream<<"TOSERVER_INVENTORY_ACTION: "
 					<<"InventoryAction::deSerialize() returned NULL"
 					<<std::endl;
 		}
@@ -3155,7 +3213,8 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 		
 		if(line != L"")
 		{
-			dstream<<"CHAT: "<<wide_to_narrow(line)<<std::endl;
+			if(send_to_others)
+				actionstream<<"CHAT: "<<wide_to_narrow(line)<<std::endl;
 
 			/*
 				Send the message to clients
@@ -3189,6 +3248,10 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 
 		if(g_settings->getBool("enable_damage"))
 		{
+			actionstream<<player->getName()<<" damaged by "
+					<<(int)damage<<" hp at "<<PP(player->getPosition()/BS)
+					<<std::endl;
+				
 			HandlePlayerHP(player, damage);
 		}
 		else
@@ -3227,14 +3290,14 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 			newpwd += c;
 		}
 
-		dstream<<"Server: Client requests a password change from "
+		infostream<<"Server: Client requests a password change from "
 				<<"'"<<oldpwd<<"' to '"<<newpwd<<"'"<<std::endl;
 
 		std::string playername = player->getName();
 
 		if(m_authmanager.exists(playername) == false)
 		{
-			dstream<<"Server: playername not found in authmanager"<<std::endl;
+			infostream<<"Server: playername not found in authmanager"<<std::endl;
 			// Wrong old password supplied!!
 			SendChatMessage(peer_id, L"playername not found in authmanager");
 			return;
@@ -3244,15 +3307,17 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 
 		if(oldpwd != checkpwd)
 		{
-			dstream<<"Server: invalid old password"<<std::endl;
+			infostream<<"Server: invalid old password"<<std::endl;
 			// Wrong old password supplied!!
 			SendChatMessage(peer_id, L"Invalid old password supplied. Password NOT changed.");
 			return;
 		}
 
+		actionstream<<player->getName()<<" changes password"<<std::endl;
+
 		m_authmanager.setPassword(playername, newpwd);
 		
-		dstream<<"Server: password change successful for "<<playername
+		infostream<<"Server: password change successful for "<<playername
 				<<std::endl;
 		SendChatMessage(peer_id, L"Password change successful");
 	}
@@ -3269,19 +3334,22 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 	{
 		if(player->hp != 0)
 			return;
-
+		
 		RespawnPlayer(player);
+		
+		actionstream<<player->getName()<<" respawns at "
+				<<PP(player->getPosition()/BS)<<std::endl;
 	}
 	else
 	{
-		derr_server<<"WARNING: Server::ProcessData(): Ignoring "
+		infostream<<"Server::ProcessData(): Ignoring "
 				"unknown command "<<command<<std::endl;
 	}
 	
 	} //try
 	catch(SendFailedException &e)
 	{
-		derr_server<<"Server::ProcessData(): SendFailedException: "
+		errorstream<<"Server::ProcessData(): SendFailedException: "
 				<<"what="<<e.what()
 				<<std::endl;
 	}
@@ -3289,7 +3357,7 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 
 void Server::onMapEditEvent(MapEditEvent *event)
 {
-	//dstream<<"Server::onMapEditEvent()"<<std::endl;
+	//infostream<<"Server::onMapEditEvent()"<<std::endl;
 	if(m_ignore_map_edit_events)
 		return;
 	MapEditEvent *e = event->clone();
@@ -3316,12 +3384,12 @@ Inventory* Server::getInventory(InventoryContext *c, std::string id)
 		NodeMetadata *meta = m_env.getMap().getNodeMetadata(p);
 		if(meta)
 			return meta->getInventory();
-		dstream<<"nodemeta at ("<<p.X<<","<<p.Y<<","<<p.Z<<"): "
+		infostream<<"nodemeta at ("<<p.X<<","<<p.Y<<","<<p.Z<<"): "
 				<<"no metadata found"<<std::endl;
 		return NULL;
 	}
 
-	dstream<<__FUNCTION_NAME<<": unknown id "<<id<<std::endl;
+	infostream<<__FUNCTION_NAME<<": unknown id "<<id<<std::endl;
 	return NULL;
 }
 void Server::inventoryModified(InventoryContext *c, std::string id)
@@ -3361,7 +3429,7 @@ void Server::inventoryModified(InventoryContext *c, std::string id)
 		return;
 	}
 
-	dstream<<__FUNCTION_NAME<<": unknown id "<<id<<std::endl;
+	infostream<<__FUNCTION_NAME<<": unknown id "<<id<<std::endl;
 }
 
 core::list<PlayerInfo> Server::getPlayerInfo()
@@ -3410,7 +3478,7 @@ core::list<PlayerInfo> Server::getPlayerInfo()
 void Server::peerAdded(con::Peer *peer)
 {
 	DSTACK(__FUNCTION_NAME);
-	dout_server<<"Server::peerAdded(): peer->id="
+	infostream<<"Server::peerAdded(): peer->id="
 			<<peer->id<<std::endl;
 	
 	PeerChange c;
@@ -3423,7 +3491,7 @@ void Server::peerAdded(con::Peer *peer)
 void Server::deletingPeer(con::Peer *peer, bool timeout)
 {
 	DSTACK(__FUNCTION_NAME);
-	dout_server<<"Server::deletingPeer(): peer->id="
+	infostream<<"Server::deletingPeer(): peer->id="
 			<<peer->id<<", timeout="<<timeout<<std::endl;
 	
 	PeerChange c;
@@ -3532,7 +3600,7 @@ void Server::SendPlayerInfos()
 	{
 		Player *player = *i;
 
-		/*dstream<<"Server sending player info for player with "
+		/*infostream<<"Server sending player info for player with "
 				"peer_id="<<player->peer_id<<std::endl;*/
 		
 		writeU16(&data[start], player->peer_id);
@@ -3692,7 +3760,7 @@ void Server::SendMovePlayer(Player *player)
 		v3f pos = player->getPosition();
 		f32 pitch = player->getPitch();
 		f32 yaw = player->getYaw();
-		dstream<<"Server sending TOCLIENT_MOVE_PLAYER"
+		infostream<<"Server sending TOCLIENT_MOVE_PLAYER"
 				<<" pos=("<<pos.X<<","<<pos.Y<<","<<pos.Z<<")"
 				<<" pitch="<<pitch
 				<<" yaw="<<yaw
@@ -3837,10 +3905,10 @@ void Server::SendBlockNoLock(u16 peer_id, MapBlock *block, u8 ver)
 	}
 
 	// Print result
-	dstream<<"Server: Sending block ("<<p.X<<","<<p.Y<<","<<p.Z<<"): ";
+	infostream<<"Server: Sending block ("<<p.X<<","<<p.Y<<","<<p.Z<<"): ";
 	if(completely_air)
-		dstream<<"[completely air] ";
-	dstream<<std::endl;
+		infostream<<"[completely air] ";
+	infostream<<std::endl;
 #endif
 
 	/*
@@ -3860,7 +3928,7 @@ void Server::SendBlockNoLock(u16 peer_id, MapBlock *block, u8 ver)
 	writeS16(&reply[6], p.Z);
 	memcpy(&reply[8], *blockdata, blockdata.getSize());
 
-	/*dstream<<"Server: Sending block ("<<p.X<<","<<p.Y<<","<<p.Z<<")"
+	/*infostream<<"Server: Sending block ("<<p.X<<","<<p.Y<<","<<p.Z<<")"
 			<<":  \tpacket size: "<<replysize<<std::endl;*/
 	
 	/*
@@ -3948,7 +4016,7 @@ void Server::HandlePlayerHP(Player *player, s16 damage)
 	}
 	else
 	{
-		dstream<<"Server::HandlePlayerHP(): Player "
+		infostream<<"Server::HandlePlayerHP(): Player "
 				<<player->getName()<<" dies"<<std::endl;
 		
 		player->hp = 0;
@@ -4105,18 +4173,18 @@ v3f findSpawnPos(ServerMap &map)
 		// Don't go underwater
 		if(groundheight < WATER_LEVEL)
 		{
-			//dstream<<"-> Underwater"<<std::endl;
+			//infostream<<"-> Underwater"<<std::endl;
 			continue;
 		}
 		// Don't go to high places
 		if(groundheight > WATER_LEVEL + 4)
 		{
-			//dstream<<"-> Underwater"<<std::endl;
+			//infostream<<"-> Underwater"<<std::endl;
 			continue;
 		}
 
 		// Found a good place
-		//dstream<<"Searched through "<<i<<" places."<<std::endl;
+		//infostream<<"Searched through "<<i<<" places."<<std::endl;
 		break;
 	}
 #endif
@@ -4143,7 +4211,7 @@ Player *Server::emergePlayer(const char *name, const char *password, u16 peer_id
 		// If player is already connected, cancel
 		if(player->peer_id != 0)
 		{
-			dstream<<"emergePlayer(): Player already connected"<<std::endl;
+			infostream<<"emergePlayer(): Player already connected"<<std::endl;
 			return NULL;
 		}
 
@@ -4169,7 +4237,7 @@ Player *Server::emergePlayer(const char *name, const char *password, u16 peer_id
 	*/
 	if(m_env.getPlayer(peer_id) != NULL)
 	{
-		dstream<<"emergePlayer(): Player with wrong name but same"
+		infostream<<"emergePlayer(): Player with wrong name but same"
 				" peer_id already exists"<<std::endl;
 		return NULL;
 	}
@@ -4192,7 +4260,7 @@ Player *Server::emergePlayer(const char *name, const char *password, u16 peer_id
 			Set player position
 		*/
 		
-		dstream<<"Server: Finding spawn place for player \""
+		infostream<<"Server: Finding spawn place for player \""
 				<<player->getName()<<"\""<<std::endl;
 
 		v3f pos = findSpawnPos(m_env.getServerMap());
@@ -4305,6 +4373,32 @@ void Server::handlePeerChange(PeerChange &c)
 			Player *player = m_env.getPlayer(c.peer_id);
 			if(player != NULL)
 				player->peer_id = 0;
+			
+			/*
+				Print out action
+			*/
+			{
+				std::ostringstream os(std::ios_base::binary);
+				for(core::map<u16, RemoteClient*>::Iterator
+					i = m_clients.getIterator();
+					i.atEnd() == false; i++)
+				{
+					RemoteClient *client = i.getNode()->getValue();
+					assert(client->peer_id == i.getNode()->getKey());
+					if(client->serialization_version == SER_FMT_VER_INVALID)
+						continue;
+					// Get player
+					Player *player = m_env.getPlayer(client->peer_id);
+					if(!player)
+						continue;
+					// Get name of player
+					os<<player->getName()<<" ";
+				}
+
+				actionstream<<player->getName()
+						<<" leaves game. List of players: "
+						<<os.str()<<std::endl;
+			}
 		}
 		
 		// Delete client
@@ -4330,7 +4424,7 @@ void Server::handlePeerChanges()
 	{
 		PeerChange c = m_peer_change_queue.pop_front();
 
-		dout_server<<"Server: Handling peer change: "
+		infostream<<"Server: Handling peer change: "
 				<<"id="<<c.peer_id<<", timeout="<<c.timeout
 				<<std::endl;
 
@@ -4359,11 +4453,11 @@ void dedicated_server_loop(Server &server, bool &kill)
 {
 	DSTACK(__FUNCTION_NAME);
 	
-	dstream<<DTIME<<std::endl;
-	dstream<<"========================"<<std::endl;
-	dstream<<"Running dedicated server"<<std::endl;
-	dstream<<"========================"<<std::endl;
-	dstream<<std::endl;
+	infostream<<DTIME<<std::endl;
+	infostream<<"========================"<<std::endl;
+	infostream<<"Running dedicated server"<<std::endl;
+	infostream<<"========================"<<std::endl;
+	infostream<<std::endl;
 
 	IntervalLimiter m_profiler_interval;
 
@@ -4379,7 +4473,7 @@ void dedicated_server_loop(Server &server, bool &kill)
 
 		if(server.getShutdownRequested() || kill)
 		{
-			dstream<<DTIME<<" dedicated_server_loop(): Quitting."<<std::endl;
+			infostream<<DTIME<<" dedicated_server_loop(): Quitting."<<std::endl;
 			break;
 		}
 
@@ -4392,8 +4486,8 @@ void dedicated_server_loop(Server &server, bool &kill)
 		{
 			if(m_profiler_interval.step(0.030, profiler_print_interval))
 			{
-				dstream<<"Profiler:"<<std::endl;
-				g_profiler->print(dstream);
+				infostream<<"Profiler:"<<std::endl;
+				g_profiler->print(infostream);
 				g_profiler->clear();
 			}
 		}
@@ -4413,10 +4507,10 @@ void dedicated_server_loop(Server &server, bool &kill)
 			u32 sum = PIChecksum(list);
 			if(sum != sum_old)
 			{
-				dstream<<DTIME<<"Player info:"<<std::endl;
+				infostream<<DTIME<<"Player info:"<<std::endl;
 				for(i=list.begin(); i!=list.end(); i++)
 				{
-					i->PrintLine(&dstream);
+					i->PrintLine(&infostream);
 				}
 			}
 			sum_old = sum;
diff --git a/src/servercommand.cpp b/src/servercommand.cpp
index 6c864e2c4..98777adcc 100644
--- a/src/servercommand.cpp
+++ b/src/servercommand.cpp
@@ -20,6 +20,8 @@ OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 #include "utility.h"
 #include "settings.h"
 
+#define PP(x) "("<<(x).X<<","<<(x).Y<<","<<(x).Z<<")"
+
 void cmd_status(std::wostringstream &os,
 	ServerCommandContext *ctx)
 {
@@ -94,10 +96,17 @@ void cmd_grantrevoke(std::wostringstream &os,
 	std::string playername = wide_to_narrow(ctx->parms[1]);
 	u64 privs = ctx->server->getPlayerAuthPrivs(playername);
 
-	if(ctx->parms[0] == L"grant")
+	if(ctx->parms[0] == L"grant"){
+		actionstream<<ctx->player->getName()<<" grants "
+				<<wide_to_narrow(ctx->parms[2])<<" to "
+				<<playername<<std::endl;
 		privs |= newprivs;
-	else
+	} else {
+		actionstream<<ctx->player->getName()<<" revokes "
+				<<wide_to_narrow(ctx->parms[2])<<" from "
+				<<playername<<std::endl;
 		privs &= ~newprivs;
+	}
 	
 	ctx->server->setPlayerAuthPrivs(playername, privs);
 	
@@ -123,6 +132,9 @@ void cmd_time(std::wostringstream &os,
 	u32 time = stoi(wide_to_narrow(ctx->parms[1]));
 	ctx->server->setTimeOfDay(time);
 	os<<L"-!- time_of_day changed.";
+
+	actionstream<<ctx->player->getName()<<" sets time "
+			<<time<<std::endl;
 }
 
 void cmd_shutdown(std::wostringstream &os,
@@ -134,8 +146,9 @@ void cmd_shutdown(std::wostringstream &os,
 		return;
 	}
 
-	dstream<<DTIME<<" Server: Operator requested shutdown."
-		<<std::endl;
+	actionstream<<ctx->player->getName()
+			<<" shuts down server"<<std::endl;
+
 	ctx->server->requestShutdown();
 					
 	os<<L"*** Server shutting down (operator request)";
@@ -156,6 +169,9 @@ void cmd_setting(std::wostringstream &os,
 
 	std::string confline = wide_to_narrow(ctx->paramstring);
 	
+	actionstream<<ctx->player->getName()
+			<<" sets: "<<confline<<std::endl;
+
 	g_settings->parseConfigLine(confline);
 	
 	ctx->server->saveConfig();
@@ -186,6 +202,11 @@ void cmd_teleport(std::wostringstream &os,
 	}
 
 	v3f dest(stoi(coords[0])*10, stoi(coords[1])*10, stoi(coords[2])*10);
+
+	actionstream<<ctx->player->getName()<<" teleports from "
+			<<PP(ctx->player->getPosition()/BS)<<" to "
+			<<PP(dest/BS)<<std::endl;
+
 	ctx->player->setPosition(dest);
 	ctx->server->SendMovePlayer(ctx->player);
 
@@ -226,6 +247,9 @@ void cmd_banunban(std::wostringstream &os, ServerCommandContext *ctx)
 		ctx->server->setIpBanned(ip_string, player->getName());
 		os<<L"-!- Banned "<<narrow_to_wide(ip_string)<<L"|"
 				<<narrow_to_wide(player->getName());
+
+		actionstream<<ctx->player->getName()<<" bans "
+				<<player->getName()<<" / "<<ip_string<<std::endl;
 	}
 	else
 	{
@@ -233,6 +257,9 @@ void cmd_banunban(std::wostringstream &os, ServerCommandContext *ctx)
 		std::string desc = ctx->server->getBanDescription(ip_or_name);
 		ctx->server->unsetIpBanned(ip_or_name);
 		os<<L"-!- Unbanned "<<narrow_to_wide(desc);
+
+		actionstream<<ctx->player->getName()<<" unbans "
+				<<ip_or_name<<std::endl;
 	}
 }
 
diff --git a/src/servermain.cpp b/src/servermain.cpp
index d429d2078..6227901e7 100644
--- a/src/servermain.cpp
+++ b/src/servermain.cpp
@@ -73,6 +73,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "defaultsettings.h"
 #include "settings.h"
 #include "profiler.h"
+#include "log.h"
 
 /*
 	Settings.
@@ -94,15 +95,15 @@ ITextureSource *g_texturesource = NULL;
 
 // Connection
 std::ostream *dout_con_ptr = &dummyout;
-std::ostream *derr_con_ptr = &dstream_no_stderr;
+std::ostream *derr_con_ptr = &verbosestream;
 
 // Server
-std::ostream *dout_server_ptr = &dstream;
-std::ostream *derr_server_ptr = &dstream;
+std::ostream *dout_server_ptr = &infostream;
+std::ostream *derr_server_ptr = &errorstream;
 
 // Client
-std::ostream *dout_client_ptr = &dstream;
-std::ostream *derr_client_ptr = &dstream;
+std::ostream *dout_client_ptr = &infostream;
+std::ostream *derr_client_ptr = &errorstream;
 
 /*
 	gettime.h implementation
@@ -116,12 +117,37 @@ u32 getTimeMs()
 	return porting::getTimeMs();
 }
 
+class DstreamLogOutput: public ILogOutput
+{
+public:
+	/* line: Full line with timestamp, level and thread */
+	void printLog(const std::string &line)
+	{
+		dstream<<line<<std::endl;
+	}
+} main_dstream_log_out;
+
+class DstreamNoStderrLogOutput: public ILogOutput
+{
+public:
+	/* line: Full line with timestamp, level and thread */
+	void printLog(const std::string &line)
+	{
+		dstream_no_stderr<<line<<std::endl;
+	}
+} main_dstream_no_stderr_log_out;
+
 int main(int argc, char *argv[])
 {
 	/*
 		Initialization
 	*/
 
+	log_add_output_maxlev(&main_dstream_log_out, LMT_ACTION);
+	log_add_output_all_levs(&main_dstream_no_stderr_log_out);
+
+	log_register_thread("main");
+
 	// Set locale. This is for forcing '.' as the decimal point.
 	std::locale::global(std::locale("C"));
 	// This enables printing all characters in bitmap font
@@ -164,7 +190,7 @@ int main(int argc, char *argv[])
 	BEGIN_DEBUG_EXCEPTION_HANDLER
 
 	// Print startup message
-	dstream<<DTIME<<PROJECT_NAME <<
+	actionstream<<PROJECT_NAME<<
 			" with SER_FMT_VER_HIGHEST="<<(int)SER_FMT_VER_HIGHEST
 			<<", "<<BUILD_INFO
 			<<std::endl;
@@ -185,6 +211,7 @@ int main(int argc, char *argv[])
 	allowed_options.insert("disable-unittests", ValueSpec(VALUETYPE_FLAG));
 	allowed_options.insert("enable-unittests", ValueSpec(VALUETYPE_FLAG));
 	allowed_options.insert("map-dir", ValueSpec(VALUETYPE_STRING));
+	allowed_options.insert("info-on-stderr", ValueSpec(VALUETYPE_FLAG));
 
 	Settings cmd_args;
 	
@@ -217,6 +244,8 @@ int main(int argc, char *argv[])
 		return cmd_args.getFlag("help") ? 0 : 1;
 	}
 
+	if(cmd_args.getFlag("info-on-stderr"))
+		log_add_output(&main_dstream_log_out, LMT_INFO);
 
 	/*
 		Basic initialization
@@ -241,7 +270,7 @@ int main(int argc, char *argv[])
 		bool r = g_settings->readConfigFile(cmd_args.get("config").c_str());
 		if(r == false)
 		{
-			dstream<<"Could not read configuration from \""
+			errorstream<<"Could not read configuration from \""
 					<<cmd_args.get("config")<<"\""<<std::endl;
 			return 1;
 		}
@@ -334,10 +363,10 @@ int main(int argc, char *argv[])
 	} //try
 	catch(con::PeerNotFoundException &e)
 	{
-		dstream<<DTIME<<"Connection timed out."<<std::endl;
+		errorstream<<"Connection timed out."<<std::endl;
 	}
 
-	END_DEBUG_EXCEPTION_HANDLER
+	END_DEBUG_EXCEPTION_HANDLER(errorstream)
 
 	debugstreams_deinit();
 	
diff --git a/src/settings.h b/src/settings.h
index e8f376938..af010fe06 100644
--- a/src/settings.h
+++ b/src/settings.h
@@ -31,6 +31,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include <sstream>
 #include "debug.h"
 #include "utility.h"
+#include "log.h"
 
 enum ValueType
 {
@@ -81,7 +82,7 @@ public:
 		if(trimmedline[0] == '#')
 			return true;
 
-		//dstream<<"trimmedline=\""<<trimmedline<<"\""<<std::endl;
+		//infostream<<"trimmedline=\""<<trimmedline<<"\""<<std::endl;
 
 		Strfnd sf(trim(line));
 
@@ -94,7 +95,7 @@ public:
 		std::string value = sf.next("\n");
 		value = trim(value);
 
-		/*dstream<<"Config name=\""<<name<<"\" value=\""
+		/*infostream<<"Config name=\""<<name<<"\" value=\""
 				<<value<<"\""<<std::endl;*/
 		
 		m_settings[name] = value;
@@ -130,7 +131,7 @@ public:
 		*/
 		std::string line;
 		std::getline(is, line);
-		//dstream<<"got line: \""<<line<<"\""<<std::endl;
+		//infostream<<"got line: \""<<line<<"\""<<std::endl;
 
 		return parseConfigLine(line);
 	}
@@ -145,12 +146,12 @@ public:
 		std::ifstream is(filename);
 		if(is.good() == false)
 		{
-			dstream<<"Error opening configuration file \""
+			errorstream<<"Error opening configuration file \""
 					<<filename<<"\""<<std::endl;
 			return false;
 		}
 
-		dstream<<"Parsing configuration file: \""
+		infostream<<"Parsing configuration file: \""
 				<<filename<<"\""<<std::endl;
 				
 		while(parseConfigObject(is));
@@ -215,7 +216,7 @@ public:
 			
 			if(newvalue != value)
 			{
-				dstream<<"Changing value of \""<<name<<"\" = \""
+				infostream<<"Changing value of \""<<name<<"\" = \""
 						<<value<<"\" -> \""<<newvalue<<"\""
 						<<std::endl;
 			}
@@ -235,7 +236,7 @@ public:
 	*/
 	bool updateConfigFile(const char *filename)
 	{
-		dstream<<"Updating configuration file: \""
+		infostream<<"Updating configuration file: \""
 				<<filename<<"\""<<std::endl;
 		
 		core::list<std::string> objects;
@@ -246,7 +247,7 @@ public:
 			std::ifstream is(filename);
 			if(is.good() == false)
 			{
-				dstream<<"INFO: updateConfigFile():"
+				infostream<<"updateConfigFile():"
 						" Error opening configuration file"
 						" for reading: \""
 						<<filename<<"\""<<std::endl;
@@ -264,7 +265,7 @@ public:
 			std::ofstream os(filename);
 			if(os.good() == false)
 			{
-				dstream<<"Error opening configuration file"
+				errorstream<<"Error opening configuration file"
 						" for writing: \""
 						<<filename<<"\""<<std::endl;
 				return false;
@@ -291,7 +292,7 @@ public:
 					continue;
 				std::string name = i.getNode()->getKey();
 				std::string value = i.getNode()->getValue();
-				dstream<<"Adding \""<<name<<"\" = \""<<value<<"\""
+				infostream<<"Adding \""<<name<<"\" = \""<<value<<"\""
 						<<std::endl;
 				os<<name<<" = "<<value<<"\n";
 			}
@@ -316,7 +317,7 @@ public:
 			std::string argname = argv[i];
 			if(argname.substr(0, 2) != "--")
 			{
-				dstream<<"Invalid command-line parameter \""
+				errorstream<<"Invalid command-line parameter \""
 						<<argname<<"\": --<option> expected."<<std::endl;
 				return false;
 			}
@@ -328,7 +329,7 @@ public:
 			n = allowed_options.find(name);
 			if(n == NULL)
 			{
-				dstream<<"Unknown command-line parameter \""
+				errorstream<<"Unknown command-line parameter \""
 						<<argname<<"\""<<std::endl;
 				return false;
 			}
@@ -345,7 +346,7 @@ public:
 			{
 				if(i >= argc)
 				{
-					dstream<<"Invalid command-line parameter \""
+					errorstream<<"Invalid command-line parameter \""
 							<<name<<"\": missing value"<<std::endl;
 					return false;
 				}
@@ -354,7 +355,7 @@ public:
 			}
 			
 
-			dstream<<"Valid command-line parameter: \""
+			infostream<<"Valid command-line parameter: \""
 					<<name<<"\" = \""<<value<<"\""
 					<<std::endl;
 			set(name, value);
@@ -403,7 +404,7 @@ public:
 			n = m_defaults.find(name);
 			if(n == NULL)
 			{
-				dstream<<"INFO: Settings: Setting not found: \""
+				infostream<<"Settings: Setting not found: \""
 						<<name<<"\""<<std::endl;
 				throw SettingNotFoundException("Setting not found");
 			}
diff --git a/src/test.cpp b/src/test.cpp
index ed3df1da8..6b9ef4b6f 100644
--- a/src/test.cpp
+++ b/src/test.cpp
@@ -33,6 +33,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "content_mapnode.h"
 #include "mapsector.h"
 #include "settings.h"
+#include "log.h"
 
 /*
 	Asserts that the exception occurs
@@ -49,9 +50,9 @@ struct TestUtilities
 {
 	void Run()
 	{
-		/*dstream<<"wrapDegrees(100.0) = "<<wrapDegrees(100.0)<<std::endl;
-		dstream<<"wrapDegrees(720.5) = "<<wrapDegrees(720.5)<<std::endl;
-		dstream<<"wrapDegrees(-0.5) = "<<wrapDegrees(-0.5)<<std::endl;*/
+		/*infostream<<"wrapDegrees(100.0) = "<<wrapDegrees(100.0)<<std::endl;
+		infostream<<"wrapDegrees(720.5) = "<<wrapDegrees(720.5)<<std::endl;
+		infostream<<"wrapDegrees(-0.5) = "<<wrapDegrees(-0.5)<<std::endl;*/
 		assert(fabs(wrapDegrees(100.0) - 100.0) < 0.001);
 		assert(fabs(wrapDegrees(720.5) - 0.5) < 0.001);
 		assert(fabs(wrapDegrees(-0.5) - (-0.5)) < 0.001);
@@ -112,13 +113,13 @@ struct TestCompress
 
 		std::string str_out = os.str();
 		
-		dstream<<"str_out.size()="<<str_out.size()<<std::endl;
-		dstream<<"TestCompress: 1,5,5,1 -> ";
+		infostream<<"str_out.size()="<<str_out.size()<<std::endl;
+		infostream<<"TestCompress: 1,5,5,1 -> ";
 		for(u32 i=0; i<str_out.size(); i++)
 		{
-			dstream<<(u32)str_out[i]<<",";
+			infostream<<(u32)str_out[i]<<",";
 		}
-		dstream<<std::endl;
+		infostream<<std::endl;
 
 		assert(str_out.size() == 10);
 
@@ -139,12 +140,12 @@ struct TestCompress
 		decompress(is, os2, 0);
 		std::string str_out2 = os2.str();
 
-		dstream<<"decompress: ";
+		infostream<<"decompress: ";
 		for(u32 i=0; i<str_out2.size(); i++)
 		{
-			dstream<<(u32)str_out2[i]<<",";
+			infostream<<(u32)str_out2[i]<<",";
 		}
-		dstream<<std::endl;
+		infostream<<std::endl;
 
 		assert(str_out2.size() == fromdata.getSize());
 
@@ -168,13 +169,13 @@ struct TestCompress
 
 		std::string str_out = os.str();
 		
-		dstream<<"str_out.size()="<<str_out.size()<<std::endl;
-		dstream<<"TestCompress: 1,5,5,1 -> ";
+		infostream<<"str_out.size()="<<str_out.size()<<std::endl;
+		infostream<<"TestCompress: 1,5,5,1 -> ";
 		for(u32 i=0; i<str_out.size(); i++)
 		{
-			dstream<<(u32)str_out[i]<<",";
+			infostream<<(u32)str_out[i]<<",";
 		}
-		dstream<<std::endl;
+		infostream<<std::endl;
 
 		/*assert(str_out.size() == 10);
 
@@ -195,12 +196,12 @@ struct TestCompress
 		decompress(is, os2, SER_FMT_VER_HIGHEST);
 		std::string str_out2 = os2.str();
 
-		dstream<<"decompress: ";
+		infostream<<"decompress: ";
 		for(u32 i=0; i<str_out2.size(); i++)
 		{
-			dstream<<(u32)str_out2[i]<<",";
+			infostream<<(u32)str_out2[i]<<",";
 		}
-		dstream<<std::endl;
+		infostream<<std::endl;
 
 		assert(str_out2.size() == fromdata.getSize());
 
@@ -258,12 +259,12 @@ struct TestVoxelManipulator
 
 		assert(aa.size() == results.size());
 		
-		dstream<<"Result of diff:"<<std::endl;
+		infostream<<"Result of diff:"<<std::endl;
 		for(core::list<VoxelArea>::Iterator
 				i = aa.begin(); i != aa.end(); i++)
 		{
-			i->print(dstream);
-			dstream<<std::endl;
+			i->print(infostream);
+			infostream<<std::endl;
 			
 			s32 j = results.linear_search(*i);
 			assert(j != -1);
@@ -277,27 +278,27 @@ struct TestVoxelManipulator
 		
 		VoxelManipulator v;
 
-		v.print(dstream);
+		v.print(infostream);
 
-		dstream<<"*** Setting (-1,0,-1)=2 ***"<<std::endl;
+		infostream<<"*** Setting (-1,0,-1)=2 ***"<<std::endl;
 		
 		v.setNodeNoRef(v3s16(-1,0,-1), MapNode(2));
 
-		v.print(dstream);
+		v.print(infostream);
 
  		assert(v.getNode(v3s16(-1,0,-1)).getContent() == 2);
 
-		dstream<<"*** Reading from inexistent (0,0,-1) ***"<<std::endl;
+		infostream<<"*** Reading from inexistent (0,0,-1) ***"<<std::endl;
 
 		EXCEPTION_CHECK(InvalidPositionException, v.getNode(v3s16(0,0,-1)));
 
-		v.print(dstream);
+		v.print(infostream);
 
-		dstream<<"*** Adding area ***"<<std::endl;
+		infostream<<"*** Adding area ***"<<std::endl;
 
 		v.addArea(a);
 		
-		v.print(dstream);
+		v.print(infostream);
 
 		assert(v.getNode(v3s16(-1,0,-1)).getContent() == 2);
 		EXCEPTION_CHECK(InvalidPositionException, v.getNode(v3s16(0,1,1)));
@@ -343,12 +344,12 @@ struct TestVoxelManipulator
 			p++;
 		}
 
-		v.print(dstream, VOXELPRINT_WATERPRESSURE);
+		v.print(infostream, VOXELPRINT_WATERPRESSURE);
 		
 		core::map<v3s16, u8> active_nodes;
 		v.updateAreaWaterPressure(area, active_nodes);
 
-		v.print(dstream, VOXELPRINT_WATERPRESSURE);
+		v.print(infostream, VOXELPRINT_WATERPRESSURE);
 		
 		//s16 highest_y = -32768;
 		/*
@@ -365,8 +366,8 @@ struct TestVoxelManipulator
 		//v.flowWater(active_nodes, 0, true, 1000);
 		v.flowWater(active_nodes, 0, false, 1000);
 		
-		dstream<<"Final result of flowWater:"<<std::endl;
-		v.print(dstream, VOXELPRINT_WATERPRESSURE);
+		infostream<<"Final result of flowWater:"<<std::endl;
+		v.print(infostream, VOXELPRINT_WATERPRESSURE);
 #endif
 		
 		//assert(0);
@@ -765,15 +766,15 @@ struct TestConnection
 		assert(readU8(&p1.data[6]) == channel);
 		assert(readU8(&p1.data[7]) == data1[0]);
 		
-		//dstream<<"initial data1[0]="<<((u32)data1[0]&0xff)<<std::endl;
+		//infostream<<"initial data1[0]="<<((u32)data1[0]&0xff)<<std::endl;
 
 		SharedBuffer<u8> p2 = con::makeReliablePacket(data1, seqnum);
 
-		/*dstream<<"p2.getSize()="<<p2.getSize()<<", data1.getSize()="
+		/*infostream<<"p2.getSize()="<<p2.getSize()<<", data1.getSize()="
 				<<data1.getSize()<<std::endl;
-		dstream<<"readU8(&p2[3])="<<readU8(&p2[3])
+		infostream<<"readU8(&p2[3])="<<readU8(&p2[3])
 				<<" p2[3]="<<((u32)p2[3]&0xff)<<std::endl;
-		dstream<<"data1[0]="<<((u32)data1[0]&0xff)<<std::endl;*/
+		infostream<<"data1[0]="<<((u32)data1[0]&0xff)<<std::endl;*/
 
 		assert(p2.getSize() == 3 + data1.getSize());
 		assert(readU8(&p2[0]) == TYPE_RELIABLE);
@@ -791,14 +792,14 @@ struct TestConnection
 		}
 		void peerAdded(con::Peer *peer)
 		{
-			dstream<<"Handler("<<name<<")::peerAdded(): "
+			infostream<<"Handler("<<name<<")::peerAdded(): "
 					"id="<<peer->id<<std::endl;
 			last_id = peer->id;
 			count++;
 		}
 		void deletingPeer(con::Peer *peer, bool timeout)
 		{
-			dstream<<"Handler("<<name<<")::deletingPeer(): "
+			infostream<<"Handler("<<name<<")::deletingPeer(): "
 					"id="<<peer->id
 					<<", timeout="<<timeout<<std::endl;
 			last_id = peer->id;
@@ -824,11 +825,11 @@ struct TestConnection
 		Handler hand_server("server");
 		Handler hand_client("client");
 		
-		dstream<<"** Creating server Connection"<<std::endl;
+		infostream<<"** Creating server Connection"<<std::endl;
 		con::Connection server(proto_id, 512, 5.0, &hand_server);
 		server.Serve(30001);
 		
-		dstream<<"** Creating client Connection"<<std::endl;
+		infostream<<"** Creating client Connection"<<std::endl;
 		con::Connection client(proto_id, 512, 5.0, &hand_client);
 
 		assert(hand_server.count == 0);
@@ -837,7 +838,7 @@ struct TestConnection
 		sleep_ms(50);
 		
 		Address server_address(127,0,0,1, 30001);
-		dstream<<"** running client.Connect()"<<std::endl;
+		infostream<<"** running client.Connect()"<<std::endl;
 		client.Connect(server_address);
 
 		sleep_ms(50);
@@ -852,9 +853,9 @@ struct TestConnection
 		{
 			u16 peer_id;
 			u8 data[100];
-			dstream<<"** running server.Receive()"<<std::endl;
+			infostream<<"** running server.Receive()"<<std::endl;
 			u32 size = server.Receive(peer_id, data, 100);
-			dstream<<"** Server received: peer_id="<<peer_id
+			infostream<<"** Server received: peer_id="<<peer_id
 					<<", size="<<size
 					<<std::endl;
 		}
@@ -879,9 +880,9 @@ struct TestConnection
 			{
 				u16 peer_id;
 				u8 data[100];
-				dstream<<"** running client.Receive()"<<std::endl;
+				infostream<<"** running client.Receive()"<<std::endl;
 				u32 size = client.Receive(peer_id, data, 100);
-				dstream<<"** Client received: peer_id="<<peer_id
+				infostream<<"** Client received: peer_id="<<peer_id
 						<<", size="<<size
 						<<std::endl;
 			}
@@ -897,9 +898,9 @@ struct TestConnection
 		{
 			u16 peer_id;
 			u8 data[100];
-			dstream<<"** running server.Receive()"<<std::endl;
+			infostream<<"** running server.Receive()"<<std::endl;
 			u32 size = server.Receive(peer_id, data, 100);
-			dstream<<"** Server received: peer_id="<<peer_id
+			infostream<<"** Server received: peer_id="<<peer_id
 					<<", size="<<size
 					<<std::endl;
 		}
@@ -912,16 +913,16 @@ struct TestConnection
 			u32 datasize = sizeof(data);*/
 			SharedBuffer<u8> data = SharedBufferFromString("Hello World!");
 
-			dstream<<"** running client.Send()"<<std::endl;
+			infostream<<"** running client.Send()"<<std::endl;
 			client.Send(PEER_ID_SERVER, 0, data, true);
 
 			sleep_ms(50);
 
 			u16 peer_id;
 			u8 recvdata[100];
-			dstream<<"** running server.Receive()"<<std::endl;
+			infostream<<"** running server.Receive()"<<std::endl;
 			u32 size = server.Receive(peer_id, recvdata, 100);
-			dstream<<"** Server received: peer_id="<<peer_id
+			infostream<<"** Server received: peer_id="<<peer_id
 					<<", size="<<size
 					<<", data="<<*data
 					<<std::endl;
@@ -942,7 +943,7 @@ struct TestConnection
 			Address client_address =
 					server.GetPeer(peer_id_client)->address;
 			
-			dstream<<"*** Sending packets in wrong order (2,1,2)"
+			infostream<<"*** Sending packets in wrong order (2,1,2)"
 					<<std::endl;
 			
 			u8 chn = 0;
@@ -957,16 +958,16 @@ struct TestConnection
 
 			sleep_ms(50);
 
-			dstream<<"*** Receiving the packets"<<std::endl;
+			infostream<<"*** Receiving the packets"<<std::endl;
 
 			u16 peer_id;
 			u8 recvdata[20];
 			u32 size;
 
-			dstream<<"** running client.Receive()"<<std::endl;
+			infostream<<"** running client.Receive()"<<std::endl;
 			peer_id = 132;
 			size = client.Receive(peer_id, recvdata, 20);
-			dstream<<"** Client received: peer_id="<<peer_id
+			infostream<<"** Client received: peer_id="<<peer_id
 					<<", size="<<size
 					<<", data="<<recvdata
 					<<std::endl;
@@ -974,10 +975,10 @@ struct TestConnection
 			assert(memcmp(*data1, recvdata, data1.getSize()) == 0);
 			assert(peer_id == PEER_ID_SERVER);
 			
-			dstream<<"** running client.Receive()"<<std::endl;
+			infostream<<"** running client.Receive()"<<std::endl;
 			peer_id = 132;
 			size = client.Receive(peer_id, recvdata, 20);
-			dstream<<"** Client received: peer_id="<<peer_id
+			infostream<<"** Client received: peer_id="<<peer_id
 					<<", size="<<size
 					<<", data="<<recvdata
 					<<std::endl;
@@ -988,17 +989,17 @@ struct TestConnection
 			bool got_exception = false;
 			try
 			{
-				dstream<<"** running client.Receive()"<<std::endl;
+				infostream<<"** running client.Receive()"<<std::endl;
 				peer_id = 132;
 				size = client.Receive(peer_id, recvdata, 20);
-				dstream<<"** Client received: peer_id="<<peer_id
+				infostream<<"** Client received: peer_id="<<peer_id
 						<<", size="<<size
 						<<", data="<<recvdata
 						<<std::endl;
 			}
 			catch(con::NoIncomingDataException &e)
 			{
-				dstream<<"** No incoming data for client"<<std::endl;
+				infostream<<"** No incoming data for client"<<std::endl;
 				got_exception = true;
 			}
 			assert(got_exception);
@@ -1010,35 +1011,35 @@ struct TestConnection
 				data1[i] = i/4;
 			}
 
-			dstream<<"Sending data (size="<<datasize<<"):";
+			infostream<<"Sending data (size="<<datasize<<"):";
 			for(int i=0; i<datasize && i<20; i++){
 				if(i%2==0) DEBUGPRINT(" ");
 				DEBUGPRINT("%.2X", ((int)((const char*)*data1)[i])&0xff);
 			}
 			if(datasize>20)
-				dstream<<"...";
-			dstream<<std::endl;
+				infostream<<"...";
+			infostream<<std::endl;
 			
 			server.Send(peer_id_client, 0, data1, true);
 
 			sleep_ms(50);
 			
 			u8 recvdata[datasize + 1000];
-			dstream<<"** running client.Receive()"<<std::endl;
+			infostream<<"** running client.Receive()"<<std::endl;
 			u16 peer_id = 132;
 			u16 size = client.Receive(peer_id, recvdata, datasize + 1000);
-			dstream<<"** Client received: peer_id="<<peer_id
+			infostream<<"** Client received: peer_id="<<peer_id
 					<<", size="<<size
 					<<std::endl;
 
-			dstream<<"Received data (size="<<size<<"):";
+			infostream<<"Received data (size="<<size<<"):";
 			for(int i=0; i<size && i<20; i++){
 				if(i%2==0) DEBUGPRINT(" ");
 				DEBUGPRINT("%.2X", ((int)((const char*)recvdata)[i])&0xff);
 			}
 			if(size>20)
-				dstream<<"...";
-			dstream<<std::endl;
+				infostream<<"...";
+			infostream<<std::endl;
 
 			assert(memcmp(*data1, recvdata, data1.getSize()) == 0);
 			assert(peer_id == PEER_ID_SERVER);
@@ -1057,14 +1058,14 @@ struct TestConnection
 #define TEST(X)\
 {\
 	X x;\
-	dstream<<"Running " #X <<std::endl;\
+	infostream<<"Running " #X <<std::endl;\
 	x.Run();\
 }
 
 void run_tests()
 {
 	DSTACK(__FUNCTION_NAME);
-	dstream<<"run_tests() started"<<std::endl;
+	infostream<<"run_tests() started"<<std::endl;
 	TEST(TestUtilities);
 	TEST(TestSettings);
 	TEST(TestCompress);
@@ -1078,6 +1079,6 @@ void run_tests()
 		TEST(TestConnection);
 		dout_con<<"=== END RUNNING UNIT TESTS FOR CONNECTION ==="<<std::endl;
 	}
-	dstream<<"run_tests() passed"<<std::endl;
+	infostream<<"run_tests() passed"<<std::endl;
 }
 
diff --git a/src/tile.cpp b/src/tile.cpp
index 986d6bbf1..3fa363547 100644
--- a/src/tile.cpp
+++ b/src/tile.cpp
@@ -24,6 +24,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "utility.h"
 #include "settings.h"
 #include <ICameraSceneNode.h>
+#include "log.h"
 
 /*
 	A cache from texture name to texture path
@@ -162,7 +163,7 @@ TextureSource::TextureSource(IrrlichtDevice *device):
 	if(g_settings->getBool("enable_texture_atlas"))
 		buildMainAtlas();
 	else
-		dstream<<"INFO: Not building texture atlas."<<std::endl;
+		infostream<<"Not building texture atlas."<<std::endl;
 }
 
 TextureSource::~TextureSource()
@@ -179,7 +180,7 @@ void TextureSource::processQueue()
 		GetRequest<std::string, u32, u8, u8>
 				request = m_get_texture_queue.pop();
 
-		dstream<<"INFO: TextureSource::processQueue(): "
+		infostream<<"TextureSource::processQueue(): "
 				<<"got texture request with "
 				<<"name=\""<<request.key<<"\""
 				<<std::endl;
@@ -196,7 +197,7 @@ void TextureSource::processQueue()
 
 u32 TextureSource::getTextureId(const std::string &name)
 {
-	//dstream<<"INFO: getTextureId(): \""<<name<<"\""<<std::endl;
+	//infostream<<"getTextureId(): \""<<name<<"\""<<std::endl;
 
 	{
 		/*
@@ -220,7 +221,7 @@ u32 TextureSource::getTextureId(const std::string &name)
 	}
 	else
 	{
-		dstream<<"INFO: getTextureId(): Queued: name=\""<<name<<"\""<<std::endl;
+		infostream<<"getTextureId(): Queued: name=\""<<name<<"\""<<std::endl;
 
 		// We're gonna ask the result to be put into here
 		ResultQueue<std::string, u32, u8, u8> result_queue;
@@ -228,7 +229,7 @@ u32 TextureSource::getTextureId(const std::string &name)
 		// Throw a request in
 		m_get_texture_queue.add(name, 0, 0, &result_queue);
 		
-		dstream<<"INFO: Waiting for texture from main thread, name=\""
+		infostream<<"Waiting for texture from main thread, name=\""
 				<<name<<"\""<<std::endl;
 		
 		try
@@ -244,12 +245,12 @@ u32 TextureSource::getTextureId(const std::string &name)
 		}
 		catch(ItemNotFoundException &e)
 		{
-			dstream<<"WARNING: Waiting for texture timed out."<<std::endl;
+			infostream<<"Waiting for texture timed out."<<std::endl;
 			return 0;
 		}
 	}
 	
-	dstream<<"WARNING: getTextureId(): Failed"<<std::endl;
+	infostream<<"getTextureId(): Failed"<<std::endl;
 
 	return 0;
 }
@@ -278,12 +279,12 @@ video::IImage* generate_image_from_scratch(std::string name,
 */
 u32 TextureSource::getTextureIdDirect(const std::string &name)
 {
-	//dstream<<"INFO: getTextureIdDirect(): name=\""<<name<<"\""<<std::endl;
+	//infostream<<"getTextureIdDirect(): name=\""<<name<<"\""<<std::endl;
 
 	// Empty name means texture 0
 	if(name == "")
 	{
-		dstream<<"INFO: getTextureIdDirect(): name is empty"<<std::endl;
+		infostream<<"getTextureIdDirect(): name is empty"<<std::endl;
 		return 0;
 	}
 	
@@ -292,7 +293,7 @@ u32 TextureSource::getTextureIdDirect(const std::string &name)
 	*/
 	if(get_current_thread_id() != m_main_thread)
 	{
-		dstream<<"ERROR: TextureSource::getTextureIdDirect() "
+		errorstream<<"TextureSource::getTextureIdDirect() "
 				"called not from main thread"<<std::endl;
 		return 0;
 	}
@@ -307,13 +308,13 @@ u32 TextureSource::getTextureIdDirect(const std::string &name)
 		n = m_name_to_id.find(name);
 		if(n != NULL)
 		{
-			dstream<<"INFO: getTextureIdDirect(): \""<<name
+			infostream<<"getTextureIdDirect(): \""<<name
 					<<"\" found in cache"<<std::endl;
 			return n->getValue();
 		}
 	}
 
-	dstream<<"INFO: getTextureIdDirect(): \""<<name
+	infostream<<"getTextureIdDirect(): \""<<name
 			<<"\" NOT found in cache. Creating it."<<std::endl;
 	
 	/*
@@ -348,13 +349,13 @@ u32 TextureSource::getTextureIdDirect(const std::string &name)
 	{
 		// Construct base name
 		base_image_name = name.substr(0, last_separator_position);
-		/*dstream<<"INFO: getTextureIdDirect(): Calling itself recursively"
+		/*infostream<<"getTextureIdDirect(): Calling itself recursively"
 				" to get base image of \""<<name<<"\" = \""
                 <<base_image_name<<"\""<<std::endl;*/
 		base_image_id = getTextureIdDirect(base_image_name);
 	}
 	
-	//dstream<<"base_image_id="<<base_image_id<<std::endl;
+	//infostream<<"base_image_id="<<base_image_id<<std::endl;
 	
 	video::IVideoDriver* driver = m_device->getVideoDriver();
 	assert(driver);
@@ -377,7 +378,7 @@ u32 TextureSource::getTextureIdDirect(const std::string &name)
 		
 		if(image == NULL)
 		{
-			dstream<<"WARNING: getTextureIdDirect(): NULL image in "
+			infostream<<"getTextureIdDirect(): NULL image in "
 					<<"cache: \""<<base_image_name<<"\""
 					<<std::endl;
 		}
@@ -396,7 +397,7 @@ u32 TextureSource::getTextureIdDirect(const std::string &name)
 					core::rect<s32>(pos_from, dim) // from
 			);
 
-			/*dstream<<"INFO: getTextureIdDirect(): Loaded \""
+			/*infostream<<"getTextureIdDirect(): Loaded \""
 					<<base_image_name<<"\" from image cache"
 					<<std::endl;*/
 		}
@@ -408,12 +409,12 @@ u32 TextureSource::getTextureIdDirect(const std::string &name)
 	*/
 
 	std::string last_part_of_name = name.substr(last_separator_position+1);
-	//dstream<<"last_part_of_name=\""<<last_part_of_name<<"\""<<std::endl;
+	//infostream<<"last_part_of_name=\""<<last_part_of_name<<"\""<<std::endl;
 
 	// Generate image according to part of name
 	if(generate_image(last_part_of_name, baseimg, m_device) == false)
 	{
-		dstream<<"INFO: getTextureIdDirect(): "
+		infostream<<"getTextureIdDirect(): "
 				"failed to generate \""<<last_part_of_name<<"\""
 				<<std::endl;
 	}
@@ -421,7 +422,7 @@ u32 TextureSource::getTextureIdDirect(const std::string &name)
 	// If no resulting image, print a warning
 	if(baseimg == NULL)
 	{
-		dstream<<"WARNING: getTextureIdDirect(): baseimg is NULL (attempted to"
+		infostream<<"getTextureIdDirect(): baseimg is NULL (attempted to"
 				" create texture \""<<name<<"\""<<std::endl;
 	}
 	
@@ -450,7 +451,7 @@ u32 TextureSource::getTextureIdDirect(const std::string &name)
 	m_atlaspointer_cache.push_back(nap);
 	m_name_to_id.insert(name, id);
 
-	/*dstream<<"INFO: getTextureIdDirect(): "
+	/*infostream<<"getTextureIdDirect(): "
 			<<"Returning id="<<id<<" for name \""<<name<<"\""<<std::endl;*/
 	
 	return id;
@@ -462,7 +463,7 @@ std::string TextureSource::getTextureName(u32 id)
 
 	if(id >= m_atlaspointer_cache.size())
 	{
-		dstream<<"WARNING: TextureSource::getTextureName(): id="<<id
+		infostream<<"TextureSource::getTextureName(): id="<<id
 				<<" >= m_atlaspointer_cache.size()="
 				<<m_atlaspointer_cache.size()<<std::endl;
 		return "";
@@ -484,7 +485,7 @@ AtlasPointer TextureSource::getTexture(u32 id)
 
 void TextureSource::buildMainAtlas() 
 {
-	dstream<<"TextureSource::buildMainAtlas()"<<std::endl;
+	infostream<<"TextureSource::buildMainAtlas()"<<std::endl;
 
 	//return; // Disable (for testing)
 	
@@ -500,7 +501,7 @@ void TextureSource::buildMainAtlas()
 	//assert(atlas_img);
 	if(atlas_img == NULL)
 	{
-		dstream<<"TextureSource::buildMainAtlas(): Failed to create atlas "
+		errorstream<<"TextureSource::buildMainAtlas(): Failed to create atlas "
 				"image; not building texture atlas."<<std::endl;
 		return;
 	}
@@ -569,7 +570,7 @@ void TextureSource::buildMainAtlas()
 		video::IImage *img2 = generate_image_from_scratch(name, m_device);
 		if(img2 == NULL)
 		{
-			dstream<<"WARNING: TextureSource::buildMainAtlas(): Couldn't generate texture atlas: Couldn't generate image \""<<name<<"\""<<std::endl;
+			infostream<<"TextureSource::buildMainAtlas(): Couldn't generate texture atlas: Couldn't generate image \""<<name<<"\""<<std::endl;
 			continue;
 		}
 
@@ -580,7 +581,7 @@ void TextureSource::buildMainAtlas()
 		if(dim.Width > max_size_in_atlas.Width
 		|| dim.Height > max_size_in_atlas.Height)
 		{
-			dstream<<"INFO: TextureSource::buildMainAtlas(): Not adding "
+			infostream<<"TextureSource::buildMainAtlas(): Not adding "
 					<<"\""<<name<<"\" because image is large"<<std::endl;
 			continue;
 		}
@@ -588,13 +589,13 @@ void TextureSource::buildMainAtlas()
 		// Stop making atlas if atlas is full
 		if(pos_in_atlas.Y + dim.Height > atlas_dim.Height)
 		{
-			dstream<<"WARNING: TextureSource::buildMainAtlas(): "
+			infostream<<"TextureSource::buildMainAtlas(): "
 					<<"Atlas is full, not adding more textures."
 					<<std::endl;
 			break;
 		}
 		
-        dstream<<"INFO: TextureSource::buildMainAtlas(): Adding \""<<name
+        infostream<<"TextureSource::buildMainAtlas(): Adding \""<<name
                 <<"\" to texture atlas"<<std::endl;
 
 		// Tile it a few times in the X direction
@@ -673,7 +674,7 @@ void TextureSource::buildMainAtlas()
 		if(m_name_to_id.find(name) == NULL)
 			continue;
 		u32 id = m_name_to_id[name];
-		//dstream<<"id of name "<<name<<" is "<<id<<std::endl;
+		//infostream<<"id of name "<<name<<" is "<<id<<std::endl;
 		m_atlaspointer_cache[id].a.atlas = t;
 	}
 
@@ -687,7 +688,7 @@ void TextureSource::buildMainAtlas()
 video::IImage* generate_image_from_scratch(std::string name,
 		IrrlichtDevice *device)
 {
-	/*dstream<<"INFO: generate_image_from_scratch(): "
+	/*infostream<<"generate_image_from_scratch(): "
 			"\""<<name<<"\""<<std::endl;*/
 	
 	video::IVideoDriver* driver = device->getVideoDriver();
@@ -712,7 +713,7 @@ video::IImage* generate_image_from_scratch(std::string name,
 		}
 	}
 
-	/*dstream<<"INFO: generate_image_from_scratch(): "
+	/*infostream<<"generate_image_from_scratch(): "
 			<<"last_separator_position="<<last_separator_position
 			<<std::endl;*/
 
@@ -725,7 +726,7 @@ video::IImage* generate_image_from_scratch(std::string name,
 	{
 		// Construct base name
 		base_image_name = name.substr(0, last_separator_position);
-		/*dstream<<"INFO: generate_image_from_scratch(): Calling itself recursively"
+		/*infostream<<"generate_image_from_scratch(): Calling itself recursively"
 				" to get base image of \""<<name<<"\" = \""
                 <<base_image_name<<"\""<<std::endl;*/
 		baseimg = generate_image_from_scratch(base_image_name, device);
@@ -737,12 +738,12 @@ video::IImage* generate_image_from_scratch(std::string name,
 	*/
 
 	std::string last_part_of_name = name.substr(last_separator_position+1);
-	//dstream<<"last_part_of_name=\""<<last_part_of_name<<"\""<<std::endl;
+	//infostream<<"last_part_of_name=\""<<last_part_of_name<<"\""<<std::endl;
 	
 	// Generate image according to part of name
 	if(generate_image(last_part_of_name, baseimg, device) == false)
 	{
-		dstream<<"INFO: generate_image_from_scratch(): "
+		infostream<<"generate_image_from_scratch(): "
 				"failed to generate \""<<last_part_of_name<<"\""
 				<<std::endl;
 		return NULL;
@@ -762,20 +763,20 @@ bool generate_image(std::string part_of_name, video::IImage *& baseimg,
 	{
 		// A normal texture; load it from a file
 		std::string path = getTexturePath(part_of_name.c_str());
-		/*dstream<<"INFO: generate_image(): Loading path \""<<path
+		/*infostream<<"generate_image(): Loading path \""<<path
 				<<"\""<<std::endl;*/
 		
 		video::IImage *image = driver->createImageFromFile(path.c_str());
 
 		if(image == NULL)
 		{
-			dstream<<"WARNING: generate_image(): Could not load image \""
+			infostream<<"generate_image(): Could not load image \""
                     <<part_of_name<<"\" from path \""<<path<<"\""
 					<<" while building texture"<<std::endl;
 
 			//return false;
 
-			dstream<<"WARNING: generate_image(): Creating a dummy"
+			infostream<<"generate_image(): Creating a dummy"
                     <<" image for \""<<part_of_name<<"\""<<std::endl;
 
 			// Just create a dummy image
@@ -800,7 +801,7 @@ bool generate_image(std::string part_of_name, video::IImage *& baseimg,
 		// If base image is NULL, load as base.
 		if(baseimg == NULL)
 		{
-			//dstream<<"INFO: Setting "<<part_of_name<<" as base"<<std::endl;
+			//infostream<<"Setting "<<part_of_name<<" as base"<<std::endl;
 			/*
 				Copy it this way to get an alpha channel.
 				Otherwise images with alpha cannot be blitted on 
@@ -814,7 +815,7 @@ bool generate_image(std::string part_of_name, video::IImage *& baseimg,
 		// Else blit on base.
 		else
 		{
-			//dstream<<"INFO: Blitting "<<part_of_name<<" on base"<<std::endl;
+			//infostream<<"Blitting "<<part_of_name<<" on base"<<std::endl;
 			// Size of the copied area
 			core::dimension2d<u32> dim = image->getDimension();
 			//core::dimension2d<u32> dim(16,16);
@@ -835,7 +836,7 @@ bool generate_image(std::string part_of_name, video::IImage *& baseimg,
 	{
 		// A special texture modification
 
-		dstream<<"INFO: generate_image(): generating special "
+		infostream<<"generate_image(): generating special "
 				<<"modification \""<<part_of_name<<"\""
 				<<std::endl;
 		
@@ -858,7 +859,7 @@ bool generate_image(std::string part_of_name, video::IImage *& baseimg,
 		{
 			if(baseimg == NULL)
 			{
-				dstream<<"WARNING: generate_image(): baseimg==NULL "
+				infostream<<"generate_image(): baseimg==NULL "
 						<<"for part_of_name=\""<<part_of_name
 						<<"\", cancelling."<<std::endl;
 				return false;
@@ -952,7 +953,7 @@ bool generate_image(std::string part_of_name, video::IImage *& baseimg,
 			sf.next(":");
 			u32 w0 = stoi(sf.next("x"));
 			u32 h0 = stoi(sf.next(":"));
-			dstream<<"INFO: combined w="<<w0<<" h="<<h0<<std::endl;
+			infostream<<"combined w="<<w0<<" h="<<h0<<std::endl;
 			core::dimension2d<u32> dim(w0,h0);
 			baseimg = driver->createImage(video::ECF_A8R8G8B8, dim);
 			while(sf.atend() == false)
@@ -960,7 +961,7 @@ bool generate_image(std::string part_of_name, video::IImage *& baseimg,
 				u32 x = stoi(sf.next(","));
 				u32 y = stoi(sf.next("="));
 				std::string filename = sf.next(":");
-				dstream<<"INFO: Adding \""<<filename
+				infostream<<"Adding \""<<filename
 						<<"\" to combined ("<<x<<","<<y<<")"
 						<<std::endl;
 				video::IImage *img = driver->createImageFromFile(
@@ -968,7 +969,7 @@ bool generate_image(std::string part_of_name, video::IImage *& baseimg,
 				if(img)
 				{
 					core::dimension2d<u32> dim = img->getDimension();
-					dstream<<"INFO: Size "<<dim.Width
+					infostream<<"Size "<<dim.Width
 							<<"x"<<dim.Height<<std::endl;
 					core::position2d<s32> pos_base(x, y);
 					video::IImage *img2 =
@@ -983,7 +984,7 @@ bool generate_image(std::string part_of_name, video::IImage *& baseimg,
 				}
 				else
 				{
-					dstream<<"WARNING: img==NULL"<<std::endl;
+					infostream<<"img==NULL"<<std::endl;
 				}
 			}
 		}
@@ -995,7 +996,7 @@ bool generate_image(std::string part_of_name, video::IImage *& baseimg,
 		{
 			if(baseimg == NULL)
 			{
-				dstream<<"WARNING: generate_image(): baseimg==NULL "
+				infostream<<"generate_image(): baseimg==NULL "
 						<<"for part_of_name=\""<<part_of_name
 						<<"\", cancelling."<<std::endl;
 				return false;
@@ -1015,7 +1016,7 @@ bool generate_image(std::string part_of_name, video::IImage *& baseimg,
 		{
 			if(baseimg != NULL)
 			{
-				dstream<<"WARNING: generate_image(): baseimg!=NULL "
+				infostream<<"generate_image(): baseimg!=NULL "
 						<<"for part_of_name=\""<<part_of_name
 						<<"\", cancelling."<<std::endl;
 				return false;
@@ -1025,14 +1026,14 @@ bool generate_image(std::string part_of_name, video::IImage *& baseimg,
 
 			std::string path = getTexturePath(filename.c_str());
 
-			dstream<<"INFO: generate_image(): Loading path \""<<path
+			infostream<<"generate_image(): Loading path \""<<path
 					<<"\""<<std::endl;
 			
 			video::IImage *image = driver->createImageFromFile(path.c_str());
 			
 			if(image == NULL)
 			{
-				dstream<<"WARNING: generate_image(): Loading path \""
+				infostream<<"generate_image(): Loading path \""
 						<<path<<"\" failed"<<std::endl;
 			}
 			else
@@ -1062,7 +1063,7 @@ bool generate_image(std::string part_of_name, video::IImage *& baseimg,
 		{
 			if(baseimg != NULL)
 			{
-				dstream<<"WARNING: generate_image(): baseimg!=NULL "
+				infostream<<"generate_image(): baseimg!=NULL "
 						<<"for part_of_name=\""<<part_of_name
 						<<"\", cancelling."<<std::endl;
 				return false;
@@ -1076,14 +1077,14 @@ bool generate_image(std::string part_of_name, video::IImage *& baseimg,
 
 			std::string path = getTexturePath(filename.c_str());
 
-			dstream<<"INFO: generate_image(): Loading path \""<<path
+			infostream<<"generate_image(): Loading path \""<<path
 					<<"\""<<std::endl;
 			
 			video::IImage *image = driver->createImageFromFile(path.c_str());
 			
 			if(image == NULL)
 			{
-				dstream<<"WARNING: generate_image(): Loading path \""
+				infostream<<"generate_image(): Loading path \""
 						<<path<<"\" failed"<<std::endl;
 			}
 			else
@@ -1117,7 +1118,7 @@ bool generate_image(std::string part_of_name, video::IImage *& baseimg,
 		{
 			if(baseimg != NULL)
 			{
-				dstream<<"WARNING: generate_image(): baseimg!=NULL "
+				infostream<<"generate_image(): baseimg!=NULL "
 						<<"for part_of_name=\""<<part_of_name
 						<<"\", cancelling."<<std::endl;
 				return false;
@@ -1134,14 +1135,14 @@ bool generate_image(std::string part_of_name, video::IImage *& baseimg,
 
 			std::string path = getTexturePath(filename.c_str());
 
-			dstream<<"INFO: generate_image(): Loading path \""<<path
+			infostream<<"generate_image(): Loading path \""<<path
 					<<"\""<<std::endl;
 			
 			video::IImage *image = driver->createImageFromFile(path.c_str());
 			
 			if(image == NULL)
 			{
-				dstream<<"WARNING: generate_image(): Loading path \""
+				infostream<<"generate_image(): Loading path \""
 						<<path<<"\" failed"<<std::endl;
 			}
 			else
@@ -1180,7 +1181,7 @@ bool generate_image(std::string part_of_name, video::IImage *& baseimg,
 		{
 			if(baseimg != NULL)
 			{
-				dstream<<"WARNING: generate_image(): baseimg!=NULL "
+				infostream<<"generate_image(): baseimg!=NULL "
 						<<"for part_of_name=\""<<part_of_name
 						<<"\", cancelling."<<std::endl;
 				return false;
@@ -1198,7 +1199,7 @@ bool generate_image(std::string part_of_name, video::IImage *& baseimg,
 
 			if(driver->queryFeature(video::EVDF_RENDER_TO_TARGET) == false)
 			{
-				dstream<<"WARNING: generate_image(): EVDF_RENDER_TO_TARGET"
+				infostream<<"generate_image(): EVDF_RENDER_TO_TARGET"
 						" not supported. Creating fallback image"<<std::endl;
 				baseimg = generate_image_from_scratch(
 						imagename_top, device);
@@ -1207,7 +1208,7 @@ bool generate_image(std::string part_of_name, video::IImage *& baseimg,
 			
 			u32 w0 = 64;
 			u32 h0 = 64;
-			//dstream<<"INFO: inventorycube w="<<w0<<" h="<<h0<<std::endl;
+			//infostream<<"inventorycube w="<<w0<<" h="<<h0<<std::endl;
 			core::dimension2d<u32> dim(w0,h0);
 			
 			// Generate images for the faces of the cube
@@ -1309,7 +1310,7 @@ bool generate_image(std::string part_of_name, video::IImage *& baseimg,
 		}
 		else
 		{
-			dstream<<"WARNING: generate_image(): Invalid "
+			infostream<<"generate_image(): Invalid "
 					" modification: \""<<part_of_name<<"\""<<std::endl;
 		}
 	}
diff --git a/src/utility.cpp b/src/utility.cpp
index 7a43f53d2..6ce67cb3f 100644
--- a/src/utility.cpp
+++ b/src/utility.cpp
@@ -25,6 +25,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "gettime.h"
 #include "sha1.h"
 #include "base64.h"
+#include "log.h"
 
 TimeTaker::TimeTaker(const char *name, u32 *result)
 {
@@ -47,7 +48,7 @@ u32 TimeTaker::stop(bool quiet)
 		else
 		{
 			if(quiet == false)
-				std::cout<<m_name<<" took "<<dtime<<"ms"<<std::endl;
+				infostream<<m_name<<" took "<<dtime<<"ms"<<std::endl;
 		}
 		m_running = false;
 		return dtime;
@@ -156,6 +157,21 @@ void mysrand(unsigned seed)
    next = seed;
 }
 
+int myrand_range(int min, int max)
+{
+	if(max-min > MYRAND_MAX)
+	{
+		errorstream<<"WARNING: myrand_range: max-min > MYRAND_MAX"<<std::endl;
+		assert(0);
+	}
+	if(min > max)
+	{
+		assert(0);
+		return max;
+	}
+	return (myrand()%(max-min+1))+min;
+}
+
 #ifndef SERVER
 // Sets the color of all vertices in the mesh
 void setMeshVerticesColor(scene::IMesh* mesh, video::SColor& color)
diff --git a/src/utility.h b/src/utility.h
index 255b75c08..c741ab047 100644
--- a/src/utility.h
+++ b/src/utility.h
@@ -1230,20 +1230,7 @@ int myrand(void);
 void mysrand(unsigned seed);
 #define MYRAND_MAX 32767
 
-inline int myrand_range(int min, int max)
-{
-	if(max-min > MYRAND_MAX)
-	{
-		dstream<<"WARNING: myrand_range: max-min > MYRAND_MAX"<<std::endl;
-		assert(0);
-	}
-	if(min > max)
-	{
-		assert(0);
-		return max;
-	}
-	return (myrand()%(max-min+1))+min;
-}
+int myrand_range(int min, int max);
 
 /*
 	Miscellaneous functions