From 61eb0eae838d06a9f9da21d00bcdb7b9ede2bd5b Mon Sep 17 00:00:00 2001
From: antirez <antirez@gmail.com>
Date: Tue, 10 Jun 2014 16:56:08 +0200
Subject: [PATCH] Cluster: log granted failover authorizations.

---
 src/cluster.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/cluster.c b/src/cluster.c
index dacb4616..8fc500f1 100644
--- a/src/cluster.c
+++ b/src/cluster.c
@@ -2367,6 +2367,8 @@ void clusterSendFailoverAuthIfNeeded(clusterNode *node, clusterMsg *request) {
     clusterSendFailoverAuth(node);
     server.cluster->lastVoteEpoch = server.cluster->currentEpoch;
     node->slaveof->voted_time = mstime();
+    redisLog(REDIS_WARNING, "Failover auth granted to %.40s for epoch %llu",
+        node->name, (unsigned long long) server.cluster->currentEpoch);
 }
 
 /* This function returns the "rank" of this instance, a slave, in the context