From ba5eb44d144c6503c5da21057c126997f6ab662f Mon Sep 17 00:00:00 2001
From: antirez <antirez@gmail.com>
Date: Sun, 22 Dec 2013 10:15:35 +0100
Subject: [PATCH] Slave disconnection is an event worth logging.

---
 src/networking.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/networking.c b/src/networking.c
index 0661137d7..f2913cf0c 100644
--- a/src/networking.c
+++ b/src/networking.c
@@ -666,6 +666,16 @@ void freeClient(redisClient *c) {
         }
     }
 
+    /* Log link disconnection with slave */
+    if (c->flags & REDIS_SLAVE) {
+        char ip[REDIS_IP_STR_LEN];
+
+        if (anetPeerToString(c->fd,ip,sizeof(ip),NULL) == -1)
+            strncpy(ip,"?",REDIS_IP_STR_LEN);
+        redisLog(REDIS_WARNING,"Connection with slave %s:%d lost.",
+            ip, c->slave_listening_port);
+    }
+
     /* Free the query buffer */
     sdsfree(c->querybuf);
     c->querybuf = NULL;
-- 
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