logger

Documentation

Index

• 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
• type Level
• type Logger
  • func New(opts ...Option) Logger
• type Option
  • func Calldepth(depth int) Option
  • func Writer(w io.Writer) Option
• type Options

Functions

func Debugf

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

func Errorf

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

func Fatalf

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

func Infof

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

func Warnf

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

Types

type Flag

type Flag int

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

type Level

type Level int

const (
	Ldebug Level = iota
	Linfo
	Lwarn
	Lerror
	Lfatal
)

type Logger

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

var DefaultLogger Logger = New()

func New

func New(opts ...Option) Logger

type Option

type Option func(o *Options)

func Calldepth

func Calldepth(depth int) Option

func Writer

func Writer(w io.Writer) Option

type Options

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