logger

Documentation

Index

• func FailOnError(err error, msg string)
• func LogOnError(err error, msg string)
• type CustomLogger
  • func New(lg *log.Logger) CustomLogger

Functions

func FailOnError

func FailOnError(err error, msg string)

FailOnError prints out message if fail occurs and exits with code 1

func LogOnError

func LogOnError(err error, msg string)

LogOnError prints out message if fail occurs

Types

type CustomLogger

type CustomLogger interface {
	FailOnError(err error, msg string)
	LogOnError(err error, msg string)
}

CustomLogger replaces itself logger with user-provided one

func New

func New(lg *log.Logger) CustomLogger

New creates a instance of CustomLogger and returns