public function getLastEditedBy()
{
$loggableClass = 'Gedmo\\Loggable\\Entity\\LogEntry';
/** @var \Gedmo\Loggable\Entity\Repository\LogEntryRepository $repo */
$repo = $this->getModelManager()->getEntityManager($this->getClass())->getRepository($loggableClass);
$logEntries = $repo->getLogEntries($this->subject);
return array_shift($logEntries);
}