@Override
    public Stream<? extends CasEvent> getEventsOfType(final String type, final ZonedDateTime dateTime) {
        return getEventsOfType(type)
            .filter(e -> {
                val dt = convertEventCreationTime(e);
                return dt.isEqual(dt) || dt.isAfter(dt);
            });
    }
Field name to track principal linked to the event.
core/cas-server-core-events-api/src/main/java/org/apereo/cas/support/events/dao/AbstractCasEventRepository.java