log

Documentation

Index

• Constants
• Variables
• type Logger
  • func NewLogger(opts ...LoggerOption) (Logger, error)
• type LoggerOption
  • func WithCaller() LoggerOption
  • func WithKeyvals(keyvals ...string) LoggerOption
  • func WithTime() LoggerOption

Constants

const (
	DEBUG = iota + 1
	INFO
	WARNING
	Error
	FATAL
)

Variables

var DefaultLogger = &context{
	keyvals: []string{},
	v:       INFO,
	log:     zerolog.New(os.Stderr).With().Timestamp().CallerWithSkipFrameCount(4).Logger()}

var ErrKeyValNoCorrespondence = errors.New("err:key and value isn't correspondence")

Types

type Logger

type Logger interface {
	V(v int) bool                        // V is level's
	With() Logger                        // With is create a new logger
	WithKeyvals(keyvals ...string) error // WithKeyvals is append prefix
	Info(msg string)                     // INFO log
	Infof(msg string, a ...interface{})  // INFO log
	Error(msg string)                    // Error Log
	Errorf(msg string, a ...interface{}) // Error Log
}

Logger is a log interface

func NewLogger

func NewLogger(opts ...LoggerOption) (Logger, error)

NewLogger is new a logger logger is a log interface

type LoggerOption

type LoggerOption func(c *context)

func WithCaller

func WithCaller() LoggerOption

func WithKeyvals

func WithKeyvals(keyvals ...string) LoggerOption

func WithTime

func WithTime() LoggerOption