Filtering the logs page is limited

[mikelietz]

There does not appear to be a way to show more than 20 logs of a given filter.

If I expand the loupe, then select something to filter by and click 'Filter', the loupe is reset and only 20 results appear.

If I select a filter, then expand the loupe, items of all types/modules/etc are shown; the filter is not respected.

[anon]

see #1391