diff --git a/kiri-engine/Abstracts/Logger.php b/kiri-engine/Abstracts/Logger.php
index de83cd0d..c26f2f1e 100644
--- a/kiri-engine/Abstracts/Logger.php
+++ b/kiri-engine/Abstracts/Logger.php
@@ -234,6 +234,7 @@ class Logger implements LoggerInterface
      */
     private function _string($context): string
     {
+        var_dump($context);
         if (is_string($context)) {
             return $context . PHP_EOL;
         }