Elastica\Client::setLogger PHP Метод

    public function setLogger(LoggerInterface $logger)
    {
        $this->_logger = $logger;
        return $this;
    }

 public function testSetLogConfigEnable1()
 {
     $client = new Client();
     $client->setLogger(new Log());
     $this->assertFalse($client->getConfig('log'));
 }