[dubbo] branch master updated: EventPublishingServiceDiscovery add error log (#8066)

[albumenj]

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albumenj pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/dubbo.git


The following commit(s) were added to refs/heads/master by this push:
     new 271921a  EventPublishingServiceDiscovery add error log (#8066)
271921a is described below

commit 271921acd5c4b861004452ac1237d273a5a3f8d4
Author: Roshi <lkxiao...@163.com>
AuthorDate: Mon Jun 21 10:16:56 2021 +0800

    EventPublishingServiceDiscovery add error log (#8066)
    
    * add error log
    
    * commit
    
    Co-authored-by: roshilikang <roshilik...@didiglobal.com>
---
 .../apache/dubbo/registry/client/EventPublishingServiceDiscovery.java    | 1 +
 1 file changed, 1 insertion(+)

diff --git 
a/dubbo-registry/dubbo-registry-api/src/main/java/org/apache/dubbo/registry/client/EventPublishingServiceDiscovery.java
 
b/dubbo-registry/dubbo-registry-api/src/main/java/org/apache/dubbo/registry/client/EventPublishingServiceDiscovery.java
index b872199..1bd3e94 100644
--- 
a/dubbo-registry/dubbo-registry-api/src/main/java/org/apache/dubbo/registry/client/EventPublishingServiceDiscovery.java
+++ 
b/dubbo-registry/dubbo-registry-api/src/main/java/org/apache/dubbo/registry/client/EventPublishingServiceDiscovery.java
@@ -284,6 +284,7 @@ final class EventPublishingServiceDiscovery implements 
ServiceDiscovery {
         try {
             action.execute();
         } catch (Throwable e) {
+            logger.error("Execute action throws and dispatch a 
ServiceDiscoveryExceptionEvent.", e);
             dispatchEvent(new ServiceDiscoveryExceptionEvent(this, 
serviceDiscovery, e));
         }
         afterEvent.ifPresent(this::dispatchEvent);