[iotdb] branch master updated: Add leader change log (#10230)

[haonan]

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


The following commit(s) were added to refs/heads/master by this push:
     new c1467f50f0b Add leader change log (#10230)
c1467f50f0b is described below

commit c1467f50f0b8194bd1fbf9a1a99121dc4f170ef0
Author: YongzaoDan <33111881+crzbulab...@users.noreply.github.com>
AuthorDate: Tue Jun 20 12:12:46 2023 +0800

    Add leader change log (#10230)
---
 .../iotdb/confignode/manager/load/service/StatisticsService.java       | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git 
a/confignode/src/main/java/org/apache/iotdb/confignode/manager/load/service/StatisticsService.java
 
b/confignode/src/main/java/org/apache/iotdb/confignode/manager/load/service/StatisticsService.java
index 94c6c724e6d..badc08768d6 100644
--- 
a/confignode/src/main/java/org/apache/iotdb/confignode/manager/load/service/StatisticsService.java
+++ 
b/confignode/src/main/java/org/apache/iotdb/confignode/manager/load/service/StatisticsService.java
@@ -216,8 +216,9 @@ public class StatisticsService implements 
IClusterStatusSubscriber {
     for (Map.Entry<TConsensusGroupId, Pair<Integer, Integer>> 
regionLeaderEntry :
         leaderMap.entrySet()) {
       LOGGER.info(
-          "[RegionLeader]\t {}={}",
+          "[RegionLeader]\t {}: {}->{}",
           regionLeaderEntry.getKey(),
+          regionLeaderEntry.getValue().getLeft(),
           regionLeaderEntry.getValue().getRight());
     }
   }