/**
* Construct a database error
* @param $db DatabaseBase object which threw the error
* @param $error String A simple error message to be used for debugging
*/
function __construct(DatabaseBase &$db, $error)
{
global $wgDBcluster;
$this->db = $db;
parent::__construct($error);
$isMaster = !is_null($db->getLBInfo('master'));
// Wikia change - @author macbre - MAIN-2304
\Wikia\Logger\WikiaLogger::instance()->error('DBError', ['name' => $db->getDBname(), 'cluster' => $wgDBcluster, 'server' => $db->getServer(), 'server_role' => $isMaster ? 'master' : 'slave', 'errno' => $db->lastErrno(), 'err' => $db->lastError(), 'exception' => $this]);
}