commonlog

README

commonlog

A common logger interface with multiple adapters for Go

This library defines interfaces for common logging interactions, with an emphasis on Syslog level compatibility, as specified in RFC 5424.

Install

go get github.com/Rican7/commonlog

Documentation

Overview

Package commonlog defines interfaces for common logging interactions, with an emphasis on Syslog level compatibility

Index

• type LevelLogger
• type Logger
  • func NewLogger(l LevelLogger) Logger

Types

type LevelLogger

type LevelLogger interface {
	Log(level.LogLevel, string, ...interface{})
}

LevelLogger is an interface containing a single method that logs a message and context/formatting values to a specified a level

type Logger

type Logger interface {
	LevelLogger

	Emergency(string, ...interface{})
	Alert(string, ...interface{})
	Critical(string, ...interface{})
	Error(string, ...interface{})
	Warning(string, ...interface{})
	Notice(string, ...interface{})
	Info(string, ...interface{})
	Debug(string, ...interface{})
}

A Logger defines the method set for a common logging implementation, with methods defined for each standard log level as defined in package level

func NewLogger

func NewLogger(l LevelLogger) Logger

NewLogger creates a new Logger instance from a LevelLogger by using a common pass-through pattern for each separate level-specific logging method to the passed LevelLogger.Log() method