public function render()
    {
        if ($this->_enabled) {
            if (php_sapi_name() === 'cli') {
                echo 'FireBug: ' . $this->getLoadTime() . ' milliseconds' . "\n";
            } else {
                ob_start();
                include $this->_template;
                $debugPanel = ob_get_contents();
                ob_end_clean();

                return $debugPanel;
            }
        }
    }