log

Documentation

Index

• func NewSyncWriter(w io.Writer) io.Writer
• type Logger
  • func NewNopLogger() Logger

Functions

func NewSyncWriter

func NewSyncWriter(w io.Writer) io.Writer

NewSyncWriter returns a new writer that is safe for concurrent use by multiple goroutines. Writes to the returned writer are passed on to w. If another write is already in progress, the calling goroutine blocks until the writer is available.

If w implements the following interface, so does the returned writer.

interface {
    Fd() uintptr
}

Types

type Logger

type Logger interface {
	Debug(msg string, keyvals ...interface{})
	Info(msg string, keyvals ...interface{})
	Error(msg string, keyvals ...interface{})

	With(keyvals ...interface{}) Logger
}

Logger ...

func NewNopLogger

func NewNopLogger() Logger

NewNopLogger returns a logger that doesn't do anything.