Default to logging.handlers.WatchedFileHandler
Default to logging.handlers.WatchedFileHandler

We don't want to be stuck managing log files, so moving to the
WatchedFileHandler will allow external rotators to work properly.

Change-Id: I49d314f5245ef86fe4ebd791dcb87ff3a67d8dbe
Signed-off-by: Paul Belanger <e7139c8e6c4ea75cc1c287ce081b2dc0f3ab39ec@redhat.com>

openstack/ansible-role-nodepool,openstack/ansible-role-nodepool