Enhance log display behavior and menu state management

html/js/network_ts.js

@@ -88,7 +88,7 @@ var Server = /** @class */ (function () {
                 errorState = "idle";
             }
             finishRequest(errorState, false);
-            if (WS_AVAILABLE == false) {
+            if (WS_AVAILABLE == false && isLogUpdate == false) {
                 alert("No websocket connection to xTeVe could be established. Check your network configuration.");
             }
         };