logutil

Documentation

Index

• func OpenAppendFile(path string) (*os.File, error)
• type TailWriter
  • func NewTailWriter(maxBytes int) *TailWriter
  • func (w *TailWriter) String() string
  • func (w *TailWriter) Write(p []byte) (int, error)

Functions

func OpenAppendFile

func OpenAppendFile(path string) (*os.File, error)

Types

type TailWriter

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

TailWriter keeps only the last maxBytes of data written to it. It is safe for concurrent use by subprocess stdout/stderr writers.

func NewTailWriter

func NewTailWriter(maxBytes int) *TailWriter

func (*TailWriter) String

func (w *TailWriter) String() string

func (*TailWriter) Write

func (w *TailWriter) Write(p []byte) (int, error)