EventHistory::saveRecord

protected function saveRecord(EntityObject $record, array $eventDataArray): AddResult
{
	foreach ($record->sysGetEntity()->getScalarFields() as $field)
	{
		$fieldName = $field->getName();
		if (isset($eventDataArray[$fieldName]) && $fieldName !== 'EVENT_ID')
		{
			$record->set($fieldName, $eventDataArray[$fieldName]);
		}
	}

	return $record->save();
}