diff --git a/library/ajax/change_torrent.php b/library/ajax/change_torrent.php
index ca26b7c24..f4452239c 100644
--- a/library/ajax/change_torrent.php
+++ b/library/ajax/change_torrent.php
@@ -68,11 +68,21 @@ switch ($type) {
 
     case 'reg':
         \TorrentPier\Legacy\Torrent::tracker_register($attach_id);
+        $log_action->mod('mod_topic_tor_register', [
+            'forum_id' => $torrent['forum_id'],
+            'topic_id' => $torrent['topic_id'],
+            'topic_title' => $torrent['topic_title'],
+        ]);
         $url = (TOPIC_URL . $torrent['topic_id']);
         break;
 
     case 'unreg':
         \TorrentPier\Legacy\Torrent::tracker_unregister($attach_id);
+        $log_action->mod('mod_topic_tor_unregister', [
+            'forum_id' => $torrent['forum_id'],
+            'topic_id' => $torrent['topic_id'],
+            'topic_title' => $torrent['topic_title'],
+        ]);
         $url = (TOPIC_URL . $torrent['topic_id']);
         break;
 
diff --git a/src/Legacy/Attach.php b/src/Legacy/Attach.php
index 3123a2aa5..cd9ca32d2 100644
--- a/src/Legacy/Attach.php
+++ b/src/Legacy/Attach.php
@@ -479,6 +479,8 @@ class Attach
                             unlink_attach($row['physical_filename'], MODE_THUMBNAIL);
                         }
 
+                        // todo: log action - torrent updated
+
                         //bt
                         if ($this->attachment_extension_list[$actual_element] === TORRENT_EXT && $attachments[$actual_element]['tracker_status']) {
                             Torrent::tracker_unregister($attachment_id);
diff --git a/src/Legacy/LogAction.php b/src/Legacy/LogAction.php
index b1d7b2dfb..2846d771c 100644
--- a/src/Legacy/LogAction.php
+++ b/src/Legacy/LogAction.php
@@ -33,6 +33,7 @@ class LogAction
         'mod_topic_change_tor_status' => 15,
         'mod_topic_change_tor_type' => 16,
         'mod_topic_tor_unregister' => 17,
+        'mod_topic_tor_register' => 18,
     ];
     public $log_type_select = [];
     public $log_disabled = false;
diff --git a/src/Legacy/Torrent.php b/src/Legacy/Torrent.php
index 791ff30bd..ccac74eb0 100644
--- a/src/Legacy/Torrent.php
+++ b/src/Legacy/Torrent.php
@@ -97,7 +97,7 @@ class Torrent
      */
     public static function tracker_unregister($attach_id, $mode = '')
     {
-        global $lang, $bb_cfg, $log_action;
+        global $lang, $bb_cfg;
 
         $attach_id = (int)$attach_id;
         $post_id = $topic_id = $topic_title = $forum_id = null;
@@ -153,13 +153,6 @@ class Torrent
             $torrServer->removeM3U($attach_id);
         }
 
-        // Log action
-        $log_action->mod('mod_topic_tor_unregister', [
-            'forum_id' => $forum_id,
-            'topic_id' => $topic_id,
-            'topic_title' => $topic_title,
-        ]);
-
         // Delete torrent
         $sql = "DELETE FROM " . BB_BT_TORRENTS . " WHERE attach_id = $attach_id";