Have a look at my Whitehorses Blog where I will explain in more detail.
Final conclusion (on one line):
CustomLog "|<midtier>\Apache\Apache\bin\rotatelogs logs\ssl_request_log 43200" "%t %... %b"
When moving/deleting the listener.log, I used to stop and start the listener and move/delete the listener in between the actions.
This method has a big inconvenience: users can not connect to the database for a few seconds…
What I never knew was that the listener could be told to stop and start logging and take the appropriate action in between. Continue reading