打印日志

@@ -322,6 +322,8 @@ public class ServiceCompare {
 
         List<String> serviceInstances = client.getChildren().forPath(servicePath);
 
+        DEBUG.error(" zkregistercloud{} service{}, serviceInstances {} ", net, service, serviceInstances);
+
         for (String serviceInstance : serviceInstances) {
 
             String serviceContent = new String(client.getData().forPath(ZKPaths.makePath(servicePath, serviceInstance)));