Merge remote-tracking branch 'origin/master'

src/Monolog/Formatter/NormalizerFormatter.php

@@ -100,6 +100,7 @@ class NormalizerFormatter implements FormatterInterface
         $data = array(
             'class' => get_class($e),
             'message' => $e->getMessage(),
+            'code' => $e->getCode(),
             'file' => $e->getFile().':'.$e->getLine(),
         );