added listening info

main.go

@@ -1039,6 +1039,7 @@ func main() {
 	for _, l := range conf.Httpd.Listen {
 		if l.Socket != "" {
 			sL, err := net.Listen("unix", l.Socket)
+			log.Infof("Listening on %s", l.Socket)
 			if err != nil {
 				log.Fatalf("Failure listing on socket %s: %v", l.Socket, err)
 			}
@@ -1047,6 +1048,7 @@ func main() {
 				_ = http.Serve(sL, cors(proxyRouter))
 			}()
 		} else {
+			log.Infof("Listening on %s:%d", l.Host, l.Port)
 			tL, err := net.Listen("tcp", fmt.Sprintf("%s:%d", l.Host, l.Port))
 			if err != nil {
 				log.Fatalf("Failure listing on %s:%d: %v", l.Host, l.Port, err)