minor thing



git-svn-id: http://rfc5766-turn-server.googlecode.com/svn/trunk@1433 d3c6d0af-6456-5cbd-3218-6188ca4e956b
log extended



git-svn-id: http://rfc5766-turn-server.googlecode.com/svn/trunk@1437 d3c6d0af-6456-5cbd-3218-6188ca4e956b