logger

Documentation

Index

• type Writer
  • func NewFile(wr io.Writer) Writer
  • func NewStdOut() Writer

Types

type Writer

type Writer interface {
	// Init do some necessary setup before calling WriteInf & WriteErr, Ideally
	// this only called once.
	Init()
	// Inf write message for info-level log
	Inf(...any)
	// Err write message for error-level log
	Err(...any)
}

Writer interface to write log message.

func NewFile

func NewFile(wr io.Writer) Writer

NewFile return logger that write message to given io.Writer.

func NewStdOut

func NewStdOut() Writer

NewStdOut return logger that write message to os.Stdout.