<?php

namespace FOS\ElasticaBundle;

use Elastica\Client as ElasticaClient;
use Elastica\Request;
use FOS\ElasticaBundle\Logger\ElasticaLogger;

/**
 * @author Gordon Franke <info@nevalon.de>
 */
class Client extends ElasticaClient
{
    public function request($path, $method = Request::GET, $data = array(), array $query = array())
    {
        $start = microtime(true);
        $response = parent::request($path, $method, $data, $query);

        if (null !== $this->_logger and $this->_logger instanceof ElasticaLogger) {
            $time = microtime(true) - $start;

            $connection = $this->getLastRequest()->getConnection();

            $connection_array = array(
                'host'      => $connection->getHost(),
                'port'      => $connection->getPort(),
                'transport' => $connection->getTransport(),
            );

            $this->_logger->logQuery($path, $method, $data, $time, $connection_array);
        }

        return $response;
    }
}

<?php

namespace FOS\ElasticaBundle;

use Elastica\Client as ElasticaClient;
use Elastica\Request;

/**
 * @author Gordon Franke <info@nevalon.de>
 */
class Client extends ElasticaClient
{
    public function request($path, $method = Request::GET, $data = array(), array $query = array())
    {
        $start = microtime(true);
        $response = parent::request($path, $method, $data, $query);

        if (null !== $this->_logger) {
            $time = microtime(true) - $start;

            $connection = $this->getLastRequest()->getConnection();

            $connection_array = array(
                'host'      => $connection->getHost(),
                'port'      => $connection->getPort(),
                'transport' => $connection->getTransport(),
            );

            $this->_logger->logQuery($path, $method, $data, $time, $connection_array);
        }

        return $response;
    }
}

--- 
+++ 
@@ -4,6 +4,7 @@
 
 use Elastica\Client as ElasticaClient;
 use Elastica\Request;
+use FOS\ElasticaBundle\Logger\ElasticaLogger;
 
 /**
  * @author Gordon Franke <info@nevalon.de>
@@ -15,7 +16,7 @@
         $start = microtime(true);
         $response = parent::request($path, $method, $data, $query);
 
-        if (null !== $this->_logger) {
+        if (null !== $this->_logger and $this->_logger instanceof ElasticaLogger) {
             $time = microtime(true) - $start;
 
             $connection = $this->getLastRequest()->getConnection();
Fix issue with logger not having logQuery method