增加调试信息

src/main/java/com/telpo/iotgateway/listener/IotMessageListener.java

@@ -37,6 +37,7 @@ public class IotMessageListener implements MessageListener {
             // 如果业务处理耗时过程过长阻塞住线程，可能会影响SDK收到消息后的正常回调。
             executorService.submit(() -> processMessage(message));
             count++;
+            log.info("count  is : " + count);
         } catch (Exception e) {
             log.error("submit task occurs exception ", e);
         }