Properly retrieve host

Author: stevebauman

src/Log/EventLogger.php

@@ -109,7 +109,7 @@ public function query(QueryEvent $event)
         if (isset($this->logger)) {
             $query = $event->getQuery();
 
-            $connection = $query->getConnection();
+            $connection = $query->getConnection()->getLdapConnection();
 
             $selected = implode(',', $query->getSelects());
 

src/Query/Builder.php

@@ -568,7 +568,9 @@ protected function parse($resource)
      */
     protected function getCacheKey($query)
     {
-        $key = $this->connection->getHost()
+        $host = $this->connection->getLdapConnection()->getHost();
+
+        $key = $host
             .$this->type
             .$this->getDn()
             .$query