This filter allows you to select traces on the value of a classifier for the first event.
- The input log is available.
- The input log has at least one event.
- The input log has at least one classifier.
The event classifier can be selected on the left hand side, the values on the right hand side, and below we can select to filter in (select all traces for which the selected event classifier returns a selected value for the first event) or filter out (the selected event classifier does not return a selected value for the first event).