public function start($controllerKey = null, $function = null, $parameters = null, $viewsChain = null)
{
    parent::start($controllerKey, $function, $parameters, $viewsChain);

    $FeedbackTrace = Registry::getSession()->getVariable("swwFeedbackTrace");

    if(empty($FeedbackTrace)) {
        $FeedbackTrace = [];
    }

    if(count($FeedbackTrace) === 10) {
        array_shift($FeedbackTrace);
    }

    $FeedbackTrace[time()] = [
        'HTTP_HOST' => $_SERVER['HTTP_HOST'],
        'REQUEST_URI' => $_SERVER['REQUEST_URI'],
        'QUERY_STRING' => $_SERVER['QUERY_STRING']
    ];
    Registry::getSession()->setVariable("swwFeedbackTrace", $FeedbackTrace);

    echo "<pre>" . print_r(Registry::getSession()->getVariable("swwFeedbackTrace"), true) . "</pre>";
}