multiwriter

A writer that writes to multiple other writers and the writers can be added and removed dynamically.

Install

go get github.com/alanshaw/multiwriter

Usage

Example:

package main

import (
	"os"
	"github.com/alanshaw/multiwriter"
)

func main() {
	w := multiwriter.New(os.Stdout, os.Stderr)

	w.Write([]byte("written to stdout AND stderr\n"))

	w.Remove(os.Stderr)

	w.Write([]byte("written to ONLY stdout\n"))

	w.Remove(os.Stdout)
	w.Add(os.Stderr)

	w.Write([]byte("written to ONLY stderr\n"))
}

API

pkg.go.dev Reference

Contribute

Feel free to dive in! Open an issue or submit PRs.

License

MIT © Alan Shaw