public function getLevelIcon()
    {
        switch ($this->getLevel()) {
            case Monolog::EMERGENCY:
                return '<i class="text-danger fa fa-fire launch-tooltip" title="' . $this->getLevelDisplayName() . '"></i>';
            case Monolog::CRITICAL:
            case Monolog::ALERT:
                return '<i class="text-danger fa fa-exclamation-circle launch-tooltip" title="' . $this->getLevelDisplayName() . '"></i>';
            case Monolog::ERROR:
            case Monolog::WARNING:
                return '<i class="text-warning fa fa-warning launch-tooltip" title="' . $this->getLevelDisplayName() . '"></i>';
            case Monolog::NOTICE:
                return '<i class="fa fa-exclamation launch-tooltip" title="' . $this->getLevelDisplayName() . '"></i>';
            case Monolog::INFO:
                return '<i class="text-info fa fa-info-circle launch-tooltip" title="' . $this->getLevelDisplayName() . '"></i>';
            case Monolog::DEBUG:
                return '<i class="text-info fa fa-cog launch-tooltip" title="' . $this->getLevelDisplayName() . '"></i>';
        }
    }