[Mediawiki-api] What is the suppress log?

[Platonides]

Brianna Laugher wrote:
> Also, it seems like api.php can figure out what the list of available
> letype values are for each particular wiki, as I went to a different
> wiki site's api,php and it correctly listed a different set of
> possible values. Is that list accessible via an API call? It seems
> like something that would fit under "siteinfo".

Interesting, setting a type of suppress is accepted (isntead of a 'No 
matching items in log.') but you get the output of 'All logs'.