diff --git a/Kafka/Struct.php b/Kafka/Struct.php
index 9dc755eb..1800646f 100644
--- a/Kafka/Struct.php
+++ b/Kafka/Struct.php
@@ -24,6 +24,7 @@ class Struct
 	 */
 	public function __construct($topic, Message $message)
 	{
+		var_dump($message->payload);
 		$message->payload = swoole_unserialize($message->payload);
 
 		$this->topic = $topic;