Prado\Util\TLogRoute::setLevels PHP Метод

    public function setLevels($levels)
    {
        if (is_integer($levels)) {
            $this->_levels = $levels;
        } else {
            $this->_levels = null;
            $levels = strtolower($levels);
            foreach (explode(',', $levels) as $level) {
                $level = trim($level);
                if (isset(self::$_levelValues[$level])) {
                    $this->_levels |= self::$_levelValues[$level];
                }
            }
        }
    }