Add pager to log controller, and display more than 10 entries

The DatabaseLogger logger already implements the PagerSelectExtender class, so needs to be excluded.

Ideally each logger should implement an interface which states whether they support pagination or not, but in order to keep the feature patch lightweight and avoid any conflicts, it's been implemented this way.

The DatabaseLogger logger already implements the PagerSelectExtender class, so needs to be excluded.

Ideally each logger should implement an interface which states whether they support pagination or not, but in order to keep the feature patch lightweight and avoid any conflicts, it's been implemented this way.

Added a comment on the MR.

The MR works great using the database logger.

I'm unsure about the 1000 item count when the logger does not support pagination though.
Is it ok to leave as is, or should it be lowered to something more reasonable ?