blog

Documentation

Index

• Variables
• func CloseLogs()
• func InitLogs(logConfig conf.LogConfig)
• func SetStderrLevel(level StderrLevel)
• func SetV(level int32)
• type GlogWriter
  • func (writer GlogWriter) Write(data []byte) (n int, err error)
• type StderrLevel
• type WrapFunc
• type Wrapper
  • func Wrap(handler WrapFunc) *Wrapper
  • func (w *Wrapper) Error(format string, args ...interface{})
  • func (w *Wrapper) Fatal(format string, args ...interface{})
  • func (w *Wrapper) Info(format string, args ...interface{})
  • func (w *Wrapper) V(level glog.Level) *Wrapper
  • func (w *Wrapper) Warn(format string, args ...interface{})

Variables

var (
	Info  = glog.Infof
	Infof = glog.Infof

	Warn  = glog.Warningf
	Warnf = glog.Warningf

	Error  = glog.Errorf
	Errorf = glog.Errorf

	Fatal  = glog.Fatal
	Fatalf = glog.Fatalf

	Debugf = glog.V(3).Infof

	V = glog.V
)

Functions

func CloseLogs

func CloseLogs()

CloseLogs will flush the logs in cache out.

func InitLogs

func InitLogs(logConfig conf.LogConfig)

InitLogs initializes logs the way we want for blog.

func SetStderrLevel

func SetStderrLevel(level StderrLevel)

func SetV

func SetV(level int32)

SetV set the logs output level in runtime.

Types

type GlogWriter

type GlogWriter struct{}

GlogWriter serves as a bridge between the standard log package and the glog package.

func (GlogWriter) Write

func (writer GlogWriter) Write(data []byte) (n int, err error)

Write implements the io.Writer interface.

type StderrLevel

type StderrLevel int32

const (
	StderrLevelInfo StderrLevel = iota
	StderrLevelWarning
	StderrLevelError
	StderrLevelNothing
)

type WrapFunc

type WrapFunc func(string, ...interface{}) string

WrapFunc take the param the same as glog.Infof, and return string.

type Wrapper

type Wrapper struct {
	Handler WrapFunc
	// contains filtered or unexported fields
}

Wrapper use WrapFunc to handle the log message before send it to glog. Can be use as:

var handler blog.WrapFunc = func(format string, args ...interface{}) string {
    src := fmt.Sprintf(format, args...)
    dst := regexp.MustCompile("boy").ReplaceAllString(src, "man")
}
blog.Wrapper(handler).V(2).Info("hello boy")

And it will flush as:

I0104 09:44:27.796409   16233 blog.go:21] hello man

func Wrap

func Wrap(handler WrapFunc) *Wrapper

Wrap get a Wrapper with given WrapFunc.

func (*Wrapper) Error

func (w *Wrapper) Error(format string, args ...interface{})

Error write the error log.

func (*Wrapper) Fatal

func (w *Wrapper) Fatal(format string, args ...interface{})

Fatal write the fatal log.

func (*Wrapper) Info

func (w *Wrapper) Info(format string, args ...interface{})

Info write the info log.

func (*Wrapper) V

func (w *Wrapper) V(level glog.Level) *Wrapper

V specific the log level to print.

func (*Wrapper) Warn

func (w *Wrapper) Warn(format string, args ...interface{})

Warn write the warn log.