[skywalking] 01/01: Polish log of alert GRPCCallback

[wusheng]

This is an automated email from the ASF dual-hosted git repository.

wusheng pushed a commit to branch polish
in repository https://gitbox.apache.org/repos/asf/skywalking.git

commit c49c60b33d2fb59766ad94985b567aac6cbf3f7f
Author: Wu Sheng <wu.sh...@foxmail.com>
AuthorDate: Fri Apr 21 22:27:14 2023 +0800

    Polish log of alert GRPCCallback
---
 .../skywalking/oap/server/core/alarm/provider/grpc/GRPCCallback.java   | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git 
a/oap-server/server-alarm-plugin/src/main/java/org/apache/skywalking/oap/server/core/alarm/provider/grpc/GRPCCallback.java
 
b/oap-server/server-alarm-plugin/src/main/java/org/apache/skywalking/oap/server/core/alarm/provider/grpc/GRPCCallback.java
index de85df8ad4..1eb3246441 100644
--- 
a/oap-server/server-alarm-plugin/src/main/java/org/apache/skywalking/oap/server/core/alarm/provider/grpc/GRPCCallback.java
+++ 
b/oap-server/server-alarm-plugin/src/main/java/org/apache/skywalking/oap/server/core/alarm/provider/grpc/GRPCCallback.java
@@ -143,11 +143,11 @@ public class GRPCCallback implements AlarmCallback {
         if (grpcAlarmSetting == null) {
             if (grpcClient != null) {
                 grpcClient.shutdown();
+                log.debug("gRPC alarm hook target is empty, shutdown the old 
gRPC client.");
             }
             alarmServiceStub = null;
             alarmSetting = null;
 
-            log.warn("gRPC alarm hook settings about host is empty, shutdown 
the old gRPC client.");
             return;
         }
 
@@ -155,6 +155,7 @@ public class GRPCCallback implements AlarmCallback {
             alarmSetting = grpcAlarmSetting;
             if (grpcClient != null) {
                 grpcClient.shutdown();
+                log.debug("gRPC alarm hook target is changed, shutdown the old 
gRPC client.");
             }
             grpcClient = new GRPCClient(grpcAlarmSetting.getTargetHost(), 
grpcAlarmSetting.getTargetPort());
             grpcClient.connect();