From 4a5bb816e43cb6deddfe58c334257470ff5802be Mon Sep 17 00:00:00 2001
From: uleelx <uleelx@foxmail.com>
Date: Tue, 7 Apr 2015 19:25:12 +0800
Subject: [PATCH] simplify the logging system implementation

---
 README.md | 22 +++++-----------------
 1 file changed, 5 insertions(+), 17 deletions(-)

diff --git a/README.md b/README.md
index f04cebd..561eb9f 100644
--- a/README.md
+++ b/README.md
@@ -93,24 +93,12 @@ local function common_log(logger, level, message)
 	end
 end
 
-flatdb.hack.debug = function(logger, msg)
-	common_log(logger, "debug", msg)
-end
+local levels = {"debug", "info", "warn", "error", "fatal"}
 
-flatdb.hack.info = function(logger, msg)
-	common_log(logger, "info", msg)
-end
-
-flatdb.hack.warn = function(logger, msg)
-	common_log(logger, "warn", msg)
-end
-
-flatdb.hack.error = function(logger, msg)
-	common_log(logger, "error", msg)
-end
-
-flatdb.hack.fatal = function(logger, msg)
-	common_log(logger, "fatal", msg)
+for _, level in ipairs(levels) do
+	flatdb.hack[level] = function(logger, msg)
+		common_log(logger, level, msg)
+	end
 end
 
 flatdb.hack.find = function(logger, level, date)