logging

Documentation

Overview

Package logging contains some basic loggin setup.

Index

• Variables
• func FormatBuildDuration(d time.Duration) string
• func IsTerminal(f *os.File) bool
• func NewDefaultHandler(outWriter, errWriter io.Writer) logg.Handler
• func Replacer(repl *strings.Replacer) logg.Handler
• type DefaultHandler
  • func (h *DefaultHandler) HandleLog(e *logg.Entry) error
• type NoColoursHandler
  • func NewNoColoursHandler(outWriter, errWriter io.Writer) *NoColoursHandler
  • func (h *NoColoursHandler) HandleLog(e *logg.Entry) error

Variables

var Colors = [...]*color.Color{
	logg.LevelDebug: color.New(color.FgWhite),
	logg.LevelInfo:  color.New(color.FgBlue),
	logg.LevelWarn:  color.New(color.FgYellow),
	logg.LevelError: color.New(color.FgRed),
}

Colors mapping.

var Strings = [...]string{
	logg.LevelDebug: "•",
	logg.LevelInfo:  "•",
	logg.LevelWarn:  "•",
	logg.LevelError: "⨯",
}

Strings mapping.

Functions

func FormatBuildDuration

func FormatBuildDuration(d time.Duration) string

FormatBuildDuration formats a duration to a string on the form expected in "Total in ..." etc.

func IsTerminal

func IsTerminal(f *os.File) bool

IsTerminal return true if the file descriptor is terminal and the TERM environment variable isn't a dumb one.

func NewDefaultHandler

func NewDefaultHandler(outWriter, errWriter io.Writer) logg.Handler

NewDefaultHandler handler.

func Replacer

func Replacer(repl *strings.Replacer) logg.Handler

Replacer creates a new log handler that does string replacement in log messages.

Types

type DefaultHandler

type DefaultHandler struct {
	Padding int
	// contains filtered or unexported fields
}

Default Handler implementation. Based on https://github.com/apex/log/blob/master/handlers/cli/cli.go

func (*DefaultHandler) HandleLog

func (h *DefaultHandler) HandleLog(e *logg.Entry) error

HandleLog implements logg.Handler.

type NoColoursHandler

type NoColoursHandler struct {
	// contains filtered or unexported fields
}

func NewNoColoursHandler

func NewNoColoursHandler(outWriter, errWriter io.Writer) *NoColoursHandler

NewNoColoursHandler creates a new NoColoursHandler

func (*NoColoursHandler) HandleLog

func (h *NoColoursHandler) HandleLog(e *logg.Entry) error