diff --git a/wchat/common/HttpClient.php b/wchat/common/HttpClient.php
index f36e633..c859d4c 100644
--- a/wchat/common/HttpClient.php
+++ b/wchat/common/HttpClient.php
@@ -651,6 +651,7 @@ class HttpClient
 		}
 
 		if ($this->method != self::GET) {
+			Log::debug('wchat', [json_decode($data, true)]);
 			curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
 		}