different log levels - feature request

Hello,

I log different rules.
A nice feature would be that the LOG-windows can show all log entries / entries with level 1 / entries with level 2 and so on.
If logging is activated for a rule beside the level could be entered (number 0-x).

Actually the LOG-window only offers to show all entries or the memory entries.

If there would be for example 10 log levels or the number also could be user-defined the logfile would be easier to read and the user could differ between more important entries and not so important entries.