log

type Logger interface {
	WithField(key string, value interface{}) Logger
	WithFields(fields logrus.Fields) Logger
	WithContext(c *context.Context) Logger
	Data() logrus.Fields
	Time() time.Time
	Level() logrus.Level
	Logger() *logrus.Logger
	Message() string
	Info(args ...interface{})
	Debug(args ...interface{})
	Warn(args ...interface{})
	Error(args ...interface{})
	Panic(args ...interface{})
	Fatal(args ...interface{})
	Infof(format string, args ...interface{})
	Debugf(format string, args ...interface{})
	Warnf(format string, args ...interface{})
	Errorf(format string, args ...interface{})
	Panicf(format string, args ...interface{})
	Fatalf(format string, args ...interface{})
}