# Functions
Alert logs a message at alert level.
Crit logs a message at critical level.
Notice logs a message at debug level.
Emer logs a message at emergency level.
Error logs a message at error level.
Fatal logs a message at emergency level and exit.
GetlocalLogger returns the defaultLogger.
Info logs a message at info level.
No description provided by the author
Painc logs a message at emergency level and panic.
Register 日志输出适配器注册，log需要实现Init，LogWrite，Destroy方法.
Reset will remove all the adapter.
param 可以是log配置文件名，也可以是log配置内容,默认DEBUG输出到控制台.
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Trace logs a message at trace level.
Warn logs a message at warning level.
# Constants
网络输出配置项.
控制台输出配置项.
elastic输出配置项.
文件输出配置项.
系统级警告，比如数据库访问异常，配置文件出错等.
系统级危险，比如权限出错，访问异常等.
用户级调试.
系统级紧急，比如磁盘出错，内存异常，网络不可用等.
用户级错误.
用户级信息.
用户级基本输出.
用户级警告.
# Variables
LevelMap 日志等级和描述映射关系.
# Structs
No description provided by the author
# Interfaces
Logger log provider interface.