/**
* Flush any pending log messages to the logging handler.
*
* This method is intended to be registered as a shutdown handler, so that any pending messages that weren't sent
* to the logging handler at that point, can still make it. It is therefore not intended to be called manually.
*
*/
public static function flush()
{
$s = SimpleSAML_Session::getSessionFromRequest();
self::$trackid = $s->getTrackID();
self::$shuttingDown = true;
foreach (self::$earlyLog as $msg) {
self::log($msg['level'], $msg['string'], $msg['statsLog']);
}
}
