Interface FieldLogger

logrus.go:142–180

FieldLogger extends the [StdLogger] interface, generalizing the [Entry] and [Logger] types.

// FieldLogger extends the [StdLogger] interface, generalizing
// the [Entry] and [Logger] types.
type FieldLogger interface {
	WithField(key string, value interface{}) *Entry
	WithFields(fields Fields) *Entry
	WithError(err error) *Entry

	Debugf(format string, args ...interface{})
	Infof(format string, args ...interface{})
	Printf(format string, args ...interface{})
	Warnf(format string, args ...interface{})
	Warningf(format string, args ...interface{})
	Errorf(format string, args ...interface{})
	Fatalf(format string, args ...interface{})
	Panicf(format string, args ...interface{})

	Debug(args ...interface{})
	Info(args ...interface{})
	Print(args ...interface{})
	Warn(args ...interface{})
	Warning(args ...interface{})
	Error(args ...interface{})
	Fatal(args ...interface{})
	Panic(args ...interface{})

	Debugln(args ...interface{})
	Infoln(args ...interface{})
	Println(args ...interface{})
	Warnln(args ...interface{})
	Warningln(args ...interface{})
	Errorln(args ...interface{})
	Fatalln(args ...interface{})
	Panicln(args ...interface{})

	// IsDebugEnabled() bool
	// IsInfoEnabled() bool
	// IsWarnEnabled() bool
	// IsErrorEnabled() bool
	// IsFatalEnabled() bool
	// IsPanicEnabled() bool
}

// Ext1FieldLogger (the first extension to [FieldLogger]) is superfluous, it is
// here for consistency. Do not use. Use [FieldLogger], [Logger] or [Entry]