frontend: log time.json GET

frontend/time.go

@@ -3,6 +3,7 @@ package main
 import (
 	"encoding/json"
 	"fmt"
+	"log"
 	"net/http"
 	"time"
 )
@@ -19,6 +20,8 @@ type timeObject struct {
 }
 
 func (t TimeHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
+	log.Printf("Handling %s request from %s: %s [%s]\n", r.Method, r.RemoteAddr, r.URL.Path, r.UserAgent())
+
 	w.Header().Set("Content-Type", "application/json")
 
 	if j, err := json.Marshal(timeObject{t.StartTime.Unix(), time.Now().Unix(), int(t.Duration.Seconds())}); err != nil {