log

Documentation

Index

• type Level
• type Logger
  • func New(options ...Option) Logger
• type Option
  • func WithColor() Option
  • func WithLevel(lev Level) Option
  • func WithWriter(w io.Writer) Option
  • func WithoutColor() Option

Types

type Level

type Level int

Level type encode the log level.

const (
	DebugLevel Level = iota
	InfoLevel
	ErrorLevel
	Quiet
)

The following constants represent all possible values for the log level.

type Logger

type Logger interface {
	Error(msg string, a ...interface{})
	Info(msg string, a ...interface{})
	Debug(msg string, a ...interface{})
}

Logger is a very basic log interface.

func New

func New(options ...Option) Logger

New creates a new Logger with Options.

type Option

type Option func(*log)

Option is a log configuration function.

func WithColor

func WithColor() Option

WithColor indicates to use colors when logging.

func WithLevel

func WithLevel(lev Level) Option

WithLevel set the log level.

func WithWriter

func WithWriter(w io.Writer) Option

WithWriter set the log io.Writer.

func WithoutColor

func WithoutColor() Option

WithColor indicates to not use colors when logging.