default boolean shouldSaveEvent(final CasEvent event) throws Throwable {
        return true;
    }
Whether this event can be saved/tracked by CAS event repository.

@param event the event
@return true /false
@throws Throwable the throwable
api/cas-server-core-api-events/src/main/java/org/apereo/cas/support/events/CasEventRepositoryFilter.java