Fix non syslog logging for keystone

Add missed log_file & log_dir options

Signed-off-by: Bogdan Dobrelya <bogdando@mail.ru>
Fix quantum logging.conf template for debug case

Signed-off-by: Bogdan Dobrelya <bogdando@mail.ru>
Add quantum debug logs to hourly rotation

Daily rotation is provided by quantum package as well

Signed-off-by: Bogdan Dobrelya <bogdando@mail.ru>
Del handler quantum, use product one

product handler should be used to ensure syslogging OK

Signed-off-by: Bogdan Dobrelya <bogdando@mail.ru>
Merge pull request #346 from bogdando/fix_keystonelogs

Fix keystone and quantum logs