logger

package

v0.0.0-...-9fce2f1 Latest Latest Go to latest Published: May 2, 2022 License: Apache-2.0 Imports: 6 Imported by: 0

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func Debugf(id, format string, v ...interface{})

func Errorf(id, format string, v ...interface{})

func Fatalf(id, format string, v ...interface{})

func Infof(id, format string, v ...interface{})

func Warnf(id, format string, v ...interface{})

type Flag int

const (
	Ftimestamp Flag = 1 << iota
	Fmicroseconds
	Futc
)

type Level int

const (
	Ldebug Level = iota
	Linfo
	Lwarn
	Lerror
	Lfatal
)

type Logger interface {
	Output(Level, string, string, ...interface{}) (int, error)
}

var DefaultLogger Logger = New()

func New(opts ...Option) Logger

type Option func(o *Options)

func Calldepth(depth int) Option

func Writer(w io.Writer) Option

type Options struct {
	Calldepth int
	Flags     Flag
	Writer    io.Writer
}