HADOOP-3951. Missing part of the checkin.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/core/trunk@686041 13f79535-47bb-0310-9956-ffa450edef68

src/hdfs/org/apache/hadoop/hdfs/server/namenode/FSNamesystem.java

@@ -113,7 +113,7 @@ public class FSNamesystem implements FSConstants, FSNamesystemMBean {
   }
 
   public static final Log auditLog = LogFactory.getLog(
-      FSNamesystem.class + ".audit");
+      FSNamesystem.class.getName() + ".audit");
 
   private boolean isPermissionEnabled;
   private UserGroupInformation fsOwner;