Please allow for the possibility to inverse select a log type in Special:Log. It would work like inverse namespace selection in Special:RecentChanges, i.e. you would select a type in Special:Log and tick the inverse selection box so that all log actions whose type is not the one specified will be shown.
For nl.wikipedia.org, most log actions are of the patrol type and the patrol log is imho not as interesting as e.g. the deletion and block log. However the combined log is mostly made up of patrol actions, which makes it difficult to have a look at e.g. all sysop actions.