remove onErrorContinue

jetlinks-components/network-component/mqtt-component/src/main/java/org/jetlinks/community/network/mqtt/gateway/device/MqttServerDeviceGateway.java

@@ -113,7 +113,6 @@ class MqttServerDeviceGateway implements DeviceGateway, MonitorSupportDeviceGate
             .flatMap(this::handleConnection)
             .flatMap(tuple3 -> handleAuthResponse(tuple3.getT1(), tuple3.getT2(), tuple3.getT3()))
             .flatMap(tp -> handleAcceptedMqttConnection(tp.getT1(), tp.getT2(), tp.getT3()), Integer.MAX_VALUE)
-            .onErrorContinue((err, obj) -> log.error("处理MQTT连接失败", err))
             .subscriberContext(ReactiveLogger.start("network", mqttServer.getId()))
             .subscribe();