DoctrineExtensions/lib/Gedmo/Loggable/Document/LogEntry.php

<?php

namespace Gedmo\Loggable\Document;

/**
 * Gedmo\Loggable\Document\LogEntry
 *
 * @Document(repositoryClass="Gedmo\Loggable\Document\Repository\LogEntryRepository")
 */
class LogEntry extends AbstractLogEntry
{
    /**
     * All required columns are mapped through inherited superclass
     */
}