listen_and_log_and_serve.go

package main

import (
	"net"
	"net/http"
)

const addr = ":8080"

func main() {
	srv := &http.Server{/* ··· */}
	
	ln, _ := net.Listen("tcp", addr)
	log.Print("server is running on %s", addr)
	// Note, net/http.ListenAndServe uses tcpKeepAliveListener 
	// see https://codereview.appspot.com/48300043/ for the backstory
	srv.Serve(ln)
}