diff --git a/contrib/admin/main.php b/contrib/admin/main.php
index a7a45e2d..96e22e71 100644
--- a/contrib/admin/main.php
+++ b/contrib/admin/main.php
@@ -105,6 +105,7 @@ class AdminPage extends Extension {
 		$query = $_POST['query'];
 		assert(strlen($query) > 1);
 
+		log_warning("Mass deleting: $query");
 		foreach(Image::find_images(0, 1000000, Tag::explode($query)) as $image) {
 			send_event(new ImageDeletionEvent($image));
 		}