1 files changed, 55 insertions, 0 deletions
diff --git a/log/init.lua b/log/init.lua
new file mode 100644
index 0000000..bfa2e4e
--- /dev/null
+++ b/log/init.lua
@@ -0,0 +1,55 @@
+-- 不能使用 debug 命名模块，会冲突，
+-- 要使用其余名字比如 loghelper
+local log = {} 
+io.stdout:setvbuf("no")
+
+local _format = "%c"
+log.dateFormat = function(fmt)
+	_format = fmt
+end 
+
+log.LEVEL = {
+	INFO = 4, 
+	DEBUG = 3, 
+	WARN = 2, 
+	ERROR = 1, 
+	NONE = 0
+}
+
+local logTag = { 
+	[log.LEVEL.INFO]  = "[Info]", 
+	[log.LEVEL.DEBUG] = "[Debug]", 
+	[log.LEVEL.WARN]  = "[Warn]", 
+	[log.LEVEL.ERROR] = "[Error]", 
+}
+
+log.level = log.LEVEL.INFO
+
+log.strict = function(level)
+	log.level = level
+end
+
+log.log = function(level, msg)
+	if level <= log.level then 
+		local time = os.date(_format, os.time())
+		print(time .. logTag[level] .. ":" .. msg)
+	end 
+end 
+
+log.info = function(msg)
+	log.log(log.LEVEL.INFO, msg)
+end 
+
+log.debug = function(msg)
+	log.log(log.LEVEL.DEBUG, msg)
+end 
+
+log.warn = function(msg)
+	log.log(log.LEVEL.WARN, msg)
+end
+
+log.error = function(msg)
+	log.log(log.LEVEL.ERROR, msg)
+end 
+
+return log
+\ No newline at end of file