logger

func Debug(v ...interface{})

func Error(v ...interface{})

func Fatal(v ...interface{})

func GetLogger() (l *logger)

func Info(v ...interface{})

func SetConsole(isConsole bool)

func SetFormat(logFormat string)

func SetLevel(_level LEVEL)

func SetLevelFile(level LEVEL, dir, fileName string)

func SetRollingDaily(fileDir, fileName string)

func SetRollingFile(fileDir, fileName string, maxNumber int32, maxSize int64, _unit UNIT)

func Warn(v ...interface{})