logger

Documentation

Index

• Constants
• func Writer(level logLevel) io.Writer
• type Logger
  • func Basic(l logLevel) Logger
  • func WithPrefix(prefix string, l logLevel) Logger

Constants

const (
	LEVEL_TRACE logLevel = iota
	LEVEL_DEBUG logLevel = iota
	LEVEL_INFO  logLevel = iota
	LEVEL_WARN  logLevel = iota
	LEVEL_ERROR logLevel = iota
)

const (
	Noop = noop("")
)

Functions

func Writer

func Writer(level logLevel) io.Writer

Types

type Logger

type Logger interface {
	Trace(format string, args ...interface{})
	Debug(format string, args ...interface{})
	Info(format string, args ...interface{})
	Warn(format string, args ...interface{})
	Error(format string, args ...interface{})
	Fatal(format string, args ...interface{})
}

var Default Logger = Basic(LEVEL_INFO)

func Basic

func Basic(l logLevel) Logger

func WithPrefix

func WithPrefix(prefix string, l logLevel) Logger