优化异常处理以及级联设备状态查询

src/main/java/com/genersoft/iot/vmp/vmanager/streamPush/StreamPushController.java

@@ -181,7 +181,7 @@ public class StreamPushController {
             String name = file.getName();
             inputStream = file.getInputStream();
         } catch (IOException e) {
-            e.printStackTrace();
+            logger.error("未处理的异常 ", e);
         }
         try {
             //传入参数