logger

Documentation

Overview

package logger defines as interface a writer may implement in order

Index

• type Level
  • func ParseLevel(lvl string) Level
  • func (lvl Level) String() string
• type Logger

Types

type Level

type Level uint8

Level defines log levels.

const (
	// LevelDebug defines debug log level.
	LevelDebug Level = iota
	// LevelInfo defines info log level.
	LevelInfo
	// LevelWarn defines warn log level.
	LevelWarn
	// LevelError defines error log level.
	LevelError
	// LevelFatal defines fatal log level.
	LevelFatal
	// LevelPanic defines panic log level.
	LevelPanic
)

func ParseLevel

func ParseLevel(lvl string) Level

ParseLevel takes a string level and returns the logger log level constant.

func (Level) String

func (lvl Level) String() string

Convert the Level to a string. E.g. LevelPanic becomes "panic".

type Logger

type Logger interface {
	Log(lvl Level, v ...interface{}) error
}

Logger defines as interface a writer may implement in order to receive level information with payload.