Improve logging

app/main.go

@@ -32,10 +32,12 @@ func MakeVarnishList() []string {
 // PurgeHandler handles PURGE request to broadcast it to all varnish instances.
 func PurgeHandler(w http.ResponseWriter, r *http.Request) {
 	url := r.URL.String()
+	remoteAddr := r.RemoteAddr
 	status := SendToVarnish(url)
 	if status != "200 Purged" {
 		w.WriteHeader(405)
 	}
+	log.Println(remoteAddr + " Requested purge on " + url + " : " + status)
 	io.WriteString(w, status)
 }
 
@@ -59,7 +61,6 @@ func SendToVarnish(url string) string {
 		if resp.StatusCode != 200 {
 			status = "405 Not Allowed"
 		}
-		log.Println("Purge " + domain + url + " : " + status)
 	}
 	return status
 }