func main() {
log := log.New(os.Stderr, "", log.LstdFlags)
- err := http.ListenAndServe(":8080", NewRouter())
+ addr := ":8080"
+ log.Print("Listening on ", addr)
+ err := http.ListenAndServe(addr, NewRouter())
if err != nil {
log.Print(err)
os.Exit(1)