golang-http-logger-kylelemons

// Author: Kyle Lemons
package main

import (
    "fmt"
    "http"
    "log"
)

func Log(handler http.Handler) http.Handler {
    return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
        log.Printf("%s %s %s", r.RemoteAddr, r.Method, r.URL)
	handler.ServeHTTP(w, r)
    })
}

func main() {
    http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
        fmt.Fprintf(w, "Hello, %s!", r.URL.Path[1:])
    })
    http.ListenAndServe(":80", Log(http.DefaultServeMux))
}