diff --git a/spring-cloud-alibaba-starters/spring-cloud-starter-dubbo/src/main/java/com/alibaba/cloud/dubbo/registry/DubboCloudRegistry.java b/spring-cloud-alibaba-starters/spring-cloud-starter-dubbo/src/main/java/com/alibaba/cloud/dubbo/registry/DubboCloudRegistry.java
index b7768c30..cce75ba3 100644
--- a/spring-cloud-alibaba-starters/spring-cloud-starter-dubbo/src/main/java/com/alibaba/cloud/dubbo/registry/DubboCloudRegistry.java
+++ b/spring-cloud-alibaba-starters/spring-cloud-starter-dubbo/src/main/java/com/alibaba/cloud/dubbo/registry/DubboCloudRegistry.java
@@ -297,6 +297,10 @@ public class DubboCloudRegistry extends FailbackRegistry {
 						serviceName));
 			}
 		}
+		else {
+			logger.debug("subscribe from serviceName = {}, size = {}", serviceName,
+					serviceInstances.size());
+		}
 
 		List<URL> exportedURLs = getExportedURLs(subscribedURL, serviceName,
 				serviceInstances);
diff --git a/spring-cloud-alibaba-starters/spring-cloud-starter-dubbo/src/main/java/com/alibaba/cloud/dubbo/registry/ReSubscribeMetadataJob.java b/spring-cloud-alibaba-starters/spring-cloud-starter-dubbo/src/main/java/com/alibaba/cloud/dubbo/registry/ReSubscribeMetadataJob.java
index 68e0f42c..74d917f0 100644
--- a/spring-cloud-alibaba-starters/spring-cloud-starter-dubbo/src/main/java/com/alibaba/cloud/dubbo/registry/ReSubscribeMetadataJob.java
+++ b/spring-cloud-alibaba-starters/spring-cloud-starter-dubbo/src/main/java/com/alibaba/cloud/dubbo/registry/ReSubscribeMetadataJob.java
@@ -57,6 +57,8 @@ public class ReSubscribeMetadataJob implements Runnable {
 			return;
 		}
 		try {
+			logger.info("reSubscribe, serviceName = {}, count = {}", serviceName,
+					errorCounts);
 			for (Map.Entry<URL, NotifyListener> entry : dubboCloudRegistry
 					.getUrlNotifyListenerMap().entrySet()) {
 				doRun(entry.getKey(), entry.getValue());