message: Add log when IoT connects successfully
diff: @@ -49,6 +49,10 @@ export const useIOT = Context.memo(async () => {
  const fragments = new Map<string, Map<number, Fragment>>();
  + device.on("connect", () => {
  + Logger.debug("IoT connected");
  + });
  +
  device.on("error", (err) => {
  Logger.debug("IoT error", err);
  });
  