print the logs first and then save the config, in case the save fails…

… and we lost the context

Signed-off-by: Binbin <[email protected]>

src/cluster_legacy.c

@@ -1926,9 +1926,9 @@ void clusterHandleConfigEpochCollision(clusterNode *sender) {
     server.cluster->currentEpoch++;
     myself->configEpoch = server.cluster->currentEpoch;
     clusterBroadcastPong(CLUSTER_BROADCAST_ALL);
-    clusterSaveConfigOrDie(1);
     serverLog(LL_NOTICE, "configEpoch collision with node %.40s (%s). configEpoch set to %llu", sender->name,
               sender->human_nodename, (unsigned long long)myself->configEpoch);
+    clusterSaveConfigOrDie(1);
 }
 
 /* -----------------------------------------------------------------------------