diff --git a/td.go b/td.go
index d449e80..fa3d706 100644
--- a/td.go
+++ b/td.go
@@ -297,14 +297,8 @@ func clientMsg(c *tdlib.Client, m TGCommand) {
 		}
 	case commandCallback:
 		d := tdlib.NewCallbackQueryPayloadData(m.CallbackData)
-		b, _ := json.Marshal(d)
-		log.Printf("CallbackQueryPayloadData :\n%s\n", string(b))
-		log.Printf("Type : %s\n", d.GetCallbackQueryPayloadEnum())
-
 		a, err := c.GetCallbackQueryAnswer(m.FromChatID64, m.FromMsgID64, tdlib.CallbackQueryPayload(d))
 		logOnError(err, "clientMsg : GetCallbackQueryAnswer")
-		b, _ = json.Marshal(a)
-		log.Printf("GetCallbackQueryAnswer :\n%s\n", string(b))
 	default:
 		log.Printf("clientMsg : No handler for command %d.\n", m.Type)
 	}