From 1e2090b44eafb296977b32f6c2b1e5da250f21b2 Mon Sep 17 00:00:00 2001
From: roshilikang <roshilikang@didiglobal.com>
Date: Wed, 16 Jun 2021 17:01:18 +0800
Subject: [PATCH 1/2] add error log

---
 .../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 b872199364b..6fe6412423f 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 @@ protected final void executeWithEvents(Optional<? extends Event> beforeEvent,
         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);

From 1a7009248c5625de559c21c8db70a411c2e1f9af Mon Sep 17 00:00:00 2001
From: roshilikang <roshilikang@didiglobal.com>
Date: Wed, 16 Jun 2021 17:39:07 +0800
Subject: [PATCH 2/2] commit

---
 .../dubbo/registry/client/EventPublishingServiceDiscovery.java  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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 6fe6412423f..1bd3e94c195 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
@@ -284,7 +284,7 @@ protected final void executeWithEvents(Optional<? extends Event> beforeEvent,
         try {
             action.execute();
         } catch (Throwable e) {
-            logger.error("Execute action throws and dispatch a ServiceDiscoveryExceptionEvent", e);
+            logger.error("Execute action throws and dispatch a ServiceDiscoveryExceptionEvent.", e);
             dispatchEvent(new ServiceDiscoveryExceptionEvent(this, serviceDiscovery, e));
         }
         afterEvent.ifPresent(this::dispatchEvent);