diff --git a/kiri-engine/Error/StdoutLogger.php b/kiri-engine/Error/StdoutLogger.php
index 0754ead5..35303d91 100644
--- a/kiri-engine/Error/StdoutLogger.php
+++ b/kiri-engine/Error/StdoutLogger.php
@@ -91,6 +91,7 @@ class StdoutLogger extends Component
     {
         try {
             if (method_exists($this->logger, $name)) {
+                var_dump($arguments);
                 $this->createHandler($name)->$name(...$arguments);
             } else if (method_exists($this, $name)) {
                 $this->{$name}(...$arguments);