prefixwriter

Package prefixwriter provides a writer that prefixes each line with a specified byte slice.

Features

• Adds a specified prefix to the beginning of each line
• Implements the io.Writer interface
• Customizable buffer size
• Tracks total bytes written

Usage

package main

import (
	"fmt"
	"os"

	"github.com/goaux/prefixwriter"
)

func main() {
	w := prefixwriter.New(os.Stdout, []byte("LOG: "))
	fmt.Fprintln(w, "This is a log message")
	fmt.Fprintln(w, "Another log message")
}

OUTPUT:

LOG: This is a log message
LOG: Another log message