增加zabbix日志

@@ -104,6 +104,8 @@ public class ZabbixAlarm {
 
         int executorSize = allIdList.size() / 100 + 1;
 
+        DEBUG.info("Start to watch all vm size {}....", allIdList.size());
+
         ExecutorService executor = Executors.newFixedThreadPool(executorSize, new ThreadFactory() {
             @Override
             public Thread newThread(Runnable r) {
@@ -136,6 +138,8 @@ public class ZabbixAlarm {
         }
 
         executor.shutdown();
+
+        DEBUG.info("End to watch all vm size {}....", allIdList.size());
     }
 
     //查询所有host信息