Index: branches/5.2.x/core/kernel/utility/logger.php
===================================================================
--- branches/5.2.x/core/kernel/utility/logger.php
+++ branches/5.2.x/core/kernel/utility/logger.php
@@ -498,7 +498,7 @@
 			'Headers' => $this->Application->HttpQuery->getHeaders(),
 		);
 
-		$request_variables = Array('_GET' => $_GET, '_POST' => $_POST, '_COOKIE' => $_COOKIE);
+		$request_variables = array('_GET' => $_GET, '_POST' => $_POST, '_COOKIE' => $_COOKIE, '_FILES' => $_FILES);
 
 		foreach ( $request_variables as $title => $data ) {
 			if ( !$data ) {