util

Documentation

Index

• func GetLogger(prefix string) *log.Logger
• func SetOutput(newout io.Writer)
• func SetOutputFile(fname string) error

Functions

func GetLogger

func GetLogger(prefix string) *log.Logger

GetLogger gets a logger with a prefix.

func SetOutput

func SetOutput(newout io.Writer)

SetOutput redirects the output of all loggers obtained with GetLogger to the new io.Writer. If the old output was a file opened by SetOutputFile, it is closed.

func SetOutputFile

func SetOutputFile(fname string) error

SetOutputFile redirects the output of all loggers obtained with GetLogger to the named file. If the old output was a file opened by SetOutputFile, it is closed. The new file is truncated. SetOutFile("") is equivalent to SetOutput(ioutil.Discard).