diff --git a/include/items.php b/include/items.php
index f1778e722..0384352ba 100755
--- a/include/items.php
+++ b/include/items.php
@@ -155,6 +155,8 @@ function can_comment_on_post($observer_xchan,$item) {
 
 
 function add_source_route($iid,$hash) {
+	logger('add_source_route ' . $iid . ' ' . $hash, LOGGER_DEBUG);
+
 	if((! $iid) || (! $route))
 		return;
 	$r = q("select route from item where id = %d limit 1",