logutil

Documentation

Overview

Package logutil creates a Multi writer instance that write all logs that are written to stdout.

Index

• Constants
• func ConfigurePersistentLogging(logFileName string) error
• type StreamServer
  • func NewLogStreamServer() *StreamServer
  • func (ss *StreamServer) Handler(w http.ResponseWriter, r *http.Request)
  • func (ss *StreamServer) Write(p []byte) (n int, err error)

Constants

const (
	// LogCacheSize is the number of log entries to keep in memory for new
	// websocket connections.
	LogCacheSize = 20
)

Functions

func ConfigurePersistentLogging

func ConfigurePersistentLogging(logFileName string) error

ConfigurePersistentLogging adds a log-to-file writer. File content is identical to stdout.

Types

type StreamServer

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

StreamServer defines a a websocket server which can receive events from a feed and write them to open websocket connections.

func NewLogStreamServer

func NewLogStreamServer() *StreamServer

NewLogStreamServer initializes a new stream server capable of streaming log events via a websocket connection.

func (*StreamServer) Handler

func (ss *StreamServer) Handler(w http.ResponseWriter, r *http.Request)

Handler for new websocket connections to stream new events received via an event feed as they occur.

func (*StreamServer) Write

func (ss *StreamServer) Write(p []byte) (n int, err error)

Write a binary message and send over the event feed.