package service const ( LEVER_UNKNOW = 0 LEVER_DEBUG = 1 LEVER_INFO = 2 LEVER_WARN = 3 LEVER_ERROR = 4 LEVER_FATAL = 5 LEVEL_MAX = 6 ) type ILogger interface { Printf(level uint, format string, v ...interface{}) Print(level uint, v ...interface{}) SetLogLevel(level uint) }