Use the same format for logging for Apache
Use the same format for logging for Apache

Includes some refactoring and addition of one new log
Review URL: http://codereview.appspot.com/5307050

git-svn-id: a751b5b3dcfba0ee4592a85c40d2fdd063ca0d53@582 4ff78f4a-9131-11de-b045-6380ec9940d4

XiaonuoGantan/pywebsocket,XiaonuoGantan/pywebsocket