The Configure and Reset Event Count icons appear at the end of each row.
The Configure icon launches the Edit Log Event, Edit Log Group, or Edit Log Category dialog. You can configure all of the attributes for an event, group, or category.
The Reset Event Count icon resets the event counter for an event, a group, or a category, and the event counters of higher levels are recalculated. To reset all counters, use the Reset Event Count button above the Log Settings table, as described in Reset Event Count Button.