Fix wrong cinder logging test name

Change-Id: I436f284b546e9cd6383c88c5e7962c480724f2cb
Signed-off-by: Bogdan Dobrelya <bogdando@mail.ru>
Fix logging tests and move to cinder_logging spec

Change-Id: I947fe7341e84c26a112fcace03fb6abca03d0201
Signed-off-by: Bogdan Dobrelya <bogdando@mail.ru>