log

Documentation

Overview

Package log provides a logger. The logger currently wraps sirupsen/logrus's Logger but it could be easily replaced.

Index

• type Level
  • func (level Level) String() string
  • func (level *Level) UnmarshalText(text []byte) error
• type Logger
  • func New(output io.Writer) Logger

Types

type Level

type Level int

Level represents a logging level We don't use logrus's level because we want to implement UnmarshalText Also, we don't expose as many levels as logrus.

const (
	ErrorLevel Level = iota
	WarningLevel
	InfoLevel
)

Logging levels

func (Level) String

func (level Level) String() string

func (*Level) UnmarshalText

func (level *Level) UnmarshalText(text []byte) error

UnmarshalText will parse a log level

type Logger

type Logger interface {
	Error(...interface{})
	Errorf(string, ...interface{})
	Warning(...interface{})
	Warningf(string, ...interface{})
	Info(...interface{})
	Infof(string, ...interface{})
	PrefixLogger(string) Logger
	SetLevel(Level)
}

Logger is used to log error, warning and info messages

func New

func New(output io.Writer) Logger

New creates a new logger