output

Documentation

Index

• Constants
• func Colour(colour int, input ...string) string
• func GetOutput(input string) (output string, err error)
• func IndentJSON(input string) (result string, err error)
• func SetColour(use bool)
• type FollowedFile
  • func NewFollowedFileForPath(path string) (ff *FollowedFile, err error)
  • func (ff *FollowedFile) Unlock()

Constants

const (
	// BrightGreen bright green output colour
	BrightGreen = iota
	// BrightYellow bright yellow output colour
	BrightYellow
	// BrightBlue bright blue output colour
	BrightBlue
	// BrightRed bright red output colour
	BrightRed
	// NoColour no output colour
	NoColour // Can use to default to no colour output
)

Functions

func Colour

func Colour(colour int, input ...string) string

Colour print in outputColour

func GetOutput

func GetOutput(input string) (output string, err error)

GetOutput get output from a log line consisting of the timestamp prefix and potentially JSON payload

func IndentJSON

func IndentJSON(input string) (result string, err error)

IndentJSON read json in then write it out indented

func SetColour

func SetColour(use bool)

SetColour set whether or not to use colour output

Types

type FollowedFile

type FollowedFile struct {
	Path string
	Tail *tail.Tail
	// contains filtered or unexported fields
}

FollowedFile a file being tailed (followed). Uses the tail library which has undoubtedly taken many hours to get working well.

func NewFollowedFileForPath

func NewFollowedFileForPath(path string) (ff *FollowedFile, err error)

NewFollowedFileForPath create a new file that will start tailing

func (*FollowedFile) Unlock

func (ff *FollowedFile) Unlock()

Unlock channel for file by writing to channel