package logging import ( "fmt" "net/http" "time" ) func Middleware(in http.Handler) http.Handler { return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { start := time.Now() fmt.Println(r.Method, r.URL.String()) in.ServeHTTP(w, r) fmt.Println(r.Method, "finished in", time.Since(start)) }) }