log error

server/server.go

@@ -93,19 +93,26 @@ func (s *Server) getInfo(w http.ResponseWriter, _ *http.Request) {
 	}
 	s.mu.RUnlock()
 
+	fmt.Println(1)
+
 	// Create Response
 	d, err := json.MarshalIndent(InfoResponse{
 		Tunnels: allTunnels,
 		Version: config.GetVersion(),
 	}, "", "  ")
 	if err != nil {
+		fmt.Println(4)
+		log.WithError(err).Error("failed to marshal info")
 		w.WriteHeader(http.StatusInternalServerError)
 		return
 	}
 
+	fmt.Println(2, string(d))
+
 	// Send Response
 	w.Header().Set("Content-Type", "application/json")
 	_, _ = w.Write(d)
+	fmt.Println(3)
 }
 
 func (s *Server) handleRawConnection(conn net.Conn) {