logger

var (
	Info   = log.Info
	Infof  = log.Infof
	Warn   = log.Warn
	Warnf  = log.Warnf
	Error  = log.Error
	Errorf = log.Errorf
	Fatal  = log.Fatal
	Fatalf = log.Fatalf
	Debug  = log.Debug
	Debugf = log.Debugf
	Trace  = log.Trace
	Tracef = log.Tracef
)