added 'mob_log_spawn' setting to log mob spawning position.

api.lua

@@ -88,6 +88,7 @@ local mob_chance_multiplier = tonumber(settings:get("mob_chance_multiplier") or
 local peaceful_player_enabled = settings:get_bool("enable_peaceful_player")
 local mob_smooth_rotate = settings:get_bool("mob_smooth_rotate") ~= false
 local mob_height_fix = settings:get_bool("mob_height_fix") ~= false
+local mob_log_spawn = settings:get_bool("mob_log_spawn") == true
 local active_mobs = 0
 
 -- get loop timers for node and main functions
@@ -4100,6 +4101,12 @@ function mobs:spawn_specific(name, nodes, neighbors, min_light, max_light, inter
 --		.. minetest.pos_to_string(pos) .. " on "
 --		.. node.name .. " near " .. neighbors[1])
 
+			if mob_log_spawn then
+
+				minetest.log("[MOBS] Spawned " .. name .. " at "
+					.. minetest.pos_to_string(pos))
+			end
+
 			if on_spawn and mob then
 				on_spawn(mob:get_luaentity(), pos)
 			end

api.txt

@@ -744,6 +744,7 @@ the tools own meta to override the default.
 External Settings for "minetest.conf"
 ------------------------------------
 
+   'mob_log_spawn'           When True will log spawning position of mobs.
    'mob_node_timer_interval' How often mobs get nodes around them (0.25 is default)
                              for every 1/4 second.
    'mob_main_timer_interval' How often mobs run main functions (1.0 is default) for

readme.MD

@@ -35,6 +35,7 @@ https://forum.minetest.net/viewtopic.php?f=11&t=9917
 * Added 'mobs_attack_creatura' setting so that monsters can attack Creatura mobs
 * Nodes can be added to 'runaway_from' table
 * Better Mineclone2 compatibility with api, items and recipes
+* Added 'mob_log_spawn' setting to log spawning of mobs and position
 
 ### Version 1.56
 

settingtypes.txt

@@ -58,6 +58,8 @@ mob_smooth_rotate (Smooth rotation for mobs) bool true
 #   Fix Mob Height if too low so they cannot escape through specific nodes
 mob_height_fix (Fix Mob Height) bool true
 
+mob_log_spawn (Log Mob Spawning) bool false
+
 [Pathfinding]
 #    Enable pathfinding (default Enabled)
 mob_pathfinding_enable (Enable pathfinding) bool true