yii\log\Dispatcher::__construct PHP Method

    public function __construct($config = [])
    {
        // ensure logger gets set before any other config option
        if (isset($config['logger'])) {
            $this->setLogger($config['logger']);
            unset($config['logger']);
        }
        // connect logger and dispatcher
        $this->getLogger();
        parent::__construct($config);
    }