package main

import (
	"fmt"
	"io"
	"log"
	"os"
	"net/http"
)

var Error *log.Logger
func init() {
	log.SetFlags(log.Lmicroseconds | log.Lshortfile)
	// logFile, err := os.Create("main.log")
	// if err != nil {
	// 	log.Printf("Error creating log file: %v", err)
	// 	os.Exit(1)
	// }
	logger := io.MultiWriter(os.Stdout)
	log.SetOutput(logger)

	Error = log.New(io.MultiWriter(os.Stderr, os.Stdout),
		fmt.Sprintf("%sERROR:%s ", "\033[0;101m", "\033[0m"),
		log.Lmicroseconds|log.Lshortfile)
}

func main() {
	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
		fmt.Fprintf(w, r.RemoteAddr)
	})

	http.ListenAndServe(":8080", nil)
}