log

README

log

Logger interface with basic implementation

Documentation

Overview

Package log defines common logging interface with basic implementation.

Index

• func Debug(msg string, args ...interface{})
• func Error(msg string, args ...interface{})
• func Errorf(msg string, args ...interface{})
• func Fatal(msg string, args ...interface{})
• func Info(msg string, args ...interface{})
• func SetLogger(l Logger)
• func Warning(msg string, args ...interface{})
• type DebugLogger
  • func IfDebug(module string) DebugLogger
• type Logger
  • func GetDefaultLogger() Logger
  • func GetLogger() Logger

Functions

func Debug

func Debug(msg string, args ...interface{})

Debug log.

func Error

func Error(msg string, args ...interface{})

Error log.

func Errorf

func Errorf(msg string, args ...interface{})

Errorf log.

func Fatal

func Fatal(msg string, args ...interface{})

Fatal log.

func Info

func Info(msg string, args ...interface{})

Info log.

func SetLogger

func SetLogger(l Logger)

SetLogger replaces default Logger.

func Warning

func Warning(msg string, args ...interface{})

Warning log.

Types

type DebugLogger

type DebugLogger interface {
	Logger
	Enabled() bool
	Err(op string, err error) error
}

DebugLogger with extra utilities.

func IfDebug

func IfDebug(module string) DebugLogger

IfDebug returns non empty logger if debug configuration property contains given module.

type Logger

type Logger interface {
	// Debug log.
	Debug(msg string, args ...interface{})
	// Info log.
	Info(msg string, args ...interface{})
	// Warning log.
	Warning(msg string, args ...interface{})
	// Error log.
	Error(msg string, args ...interface{})
	// Fatal log.
	Fatal(msg string, args ...interface{})
}

Logger defines common logger interface.

func GetDefaultLogger

func GetDefaultLogger() Logger

GetDefaultLogger returns builtin Logger implementation

func GetLogger

func GetLogger() Logger

GetLogger returns current default logger