Add log about old primary after myself failover

Sometims it is hard to see the old primary during a multi primaries failover, adding this log can help use to find the old primary node. Signed-off-by: Binbin <[email protected]>
enjoy-binbin · Sep 20, 2024 · e8ba984 · e8ba984
1 parent 56fd977
commit e8ba984
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/cluster_legacy.c b/src/cluster_legacy.c
@@ -4476,7 +4476,9 @@ void clusterFailoverReplaceYourPrimary(void) {
 
     if (clusterNodeIsPrimary(myself) || old_primary == NULL) return;
 
-    /* 1) Turn this node into a primary . */
+    serverLog(LL_NOTICE, "Setting myself to primary after failover, my old primary is %.40s", old_primary->name);
+
+    /* 1) Turn this node into a primary. */
     clusterSetNodeAsPrimary(myself);
     replicationUnsetPrimary();