diff --git a/src/BusProNet/ApiClient.php b/src/BusProNet/ApiClient.php
index aa48654..5d8483f 100644
--- a/src/BusProNet/ApiClient.php
+++ b/src/BusProNet/ApiClient.php
@@ -149,10 +149,7 @@ class ApiClient
         ;
 
         if (true === $this->config['debug']) {
-            $this->logger->info('Request sent', [
-                'id' => $requestId,
-                'request' => $body,
-            ]);
+            $this->dumpXmlToFile('request', $requestId, $body);
         }
 
         $socket = $this->connect(
@@ -168,15 +165,21 @@ class ApiClient
         $xml = substr($response, 10);
 
         if (true === $this->config['debug']) {
-            $this->logger->info('Response received', [
-                'id' => $requestId,
-                'response' => $xml,
-            ]);
+            $this->dumpXmlToFile('response', $requestId, $xml);
         }
 
         return $this->responseParser->parseXmlString($type, $xml);
     }
 
+    private function dumpXmlToFile(string $type, string $requestId, string $body): void
+    {
+        if (false === file_exists($this->config['target_folder_dumps'])) {
+            mkdir($this->config['target_folder_dumps']);
+        }
+
+        file_put_contents($this->config['target_folder_dumps'].'/'.$requestId.'_'.$type.'.xml', $body);
+    }
+
     private function createKey(string $username, string $password, string $type): string
     {
         $date = (new \DateTimeImmutable())->format('Ymd');
@@ -196,6 +199,7 @@ class ApiClient
         $optionsResolver->setDefaults([
             'max_retries' => 25,
             'debug' => false,
+            'target_folder_dumps' => '/var/www/html/var/bpn',
         ]);
 
         return $optionsResolver->resolve($options);