ZOOKEEPER-2176 Unclear error message should be info not error (rgs via hdeng)

git-svn-id: https://svn.apache.org/repos/asf/zookeeper/trunk@1677865 13f79535-47bb-0310-9956-ffa450edef68

CHANGES.txt

@@ -126,6 +126,9 @@ IMPROVEMENTS:
   ZOOKEEPER-2149 Logging of client address when socket connection established
   (Hongchao Deng via michim)
 
+  ZOOKEEPER-2176 Unclear error message should be info not error
+  (rgs via hdeng)
+
 Release 3.5.0 - 8/4/2014
 
 NEW FEATURES:

src/java/main/org/apache/zookeeper/server/quorum/QuorumPeer.java

@@ -1391,7 +1391,7 @@ public class QuorumPeer extends ZooKeeperThread implements QuorumStats.Provider
                     LOG.error("Error closing file: ", e.getMessage());
                 }
             } else {
-                LOG.error("writeToDisk == true but configFilename == null");
+                LOG.info("writeToDisk == true but configFilename == null");
             }
         }