[seahorse] item-list: Add filter text to debug message

[Niels De Graef <nielsdg src gnome org>]

commit 07f73d813b0560891f8024e52c5edf461703c687
Author: Niels De Graef <nielsdegraef gmail com>
Date:   Tue Jun 16 20:01:41 2020 +0200

    item-list: Add filter text to debug message

 common/item-list.vala | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)
---
diff --git a/common/item-list.vala b/common/item-list.vala
index 55d4cd3e..0036a6b0 100644
--- a/common/item-list.vala
+++ b/common/item-list.vala
@@ -214,8 +214,9 @@ public class Seahorse.ItemList : GLib.Object, GLib.ListModel {
         // Notify listeners
         items_changed(0, 0, this.items.length);
 
-        debug("%u/%u elements visible after refilter",
-              this.items.length, this.base_collection.get_length());
+        debug("%u/%u elements visible after refilter on '%s'",
+              this.items.length, this.base_collection.get_length(),
+              this._filter_text);
     }
 
     // Compares 2 labels in an intuitive way