src/pretix/base/models/log.py

@@ -141,8 +141,9 @@ class LogEntry(models.Model):
 
         log_entry_type, meta = log_entry_types.get(action_type=self.action_type)
         if log_entry_type:
+            sender = self.event if self.event else self.organizer
             link_info = log_entry_type.get_object_link_info(self)
-            if is_app_active(self.event, meta['plugin']):
+            if is_app_active(sender, meta['plugin']):
                 return make_link(link_info, log_entry_type.object_link_wrapper)
             else:
                 return make_link(link_info, log_entry_type.object_link_wrapper, is_active=False,

src/pretix/control/views/organizer.py

@@ -2583,7 +2583,7 @@ class LogView(OrganizerPermissionRequiredMixin, PaginationMixin, ListView):
     def get_queryset(self):
         # technically, we'd also need to sort by pk since this is a paginated list, but in this case we just can't
         # bear the performance cost
-        qs = self.request.organizer.all_logentries().select_related(
+        qs = self.request.organizer.logentry_set.filter(event=None).select_related(
             'user', 'content_type', 'api_token', 'oauth_application', 'device'
         ).order_by('-datetime')
         qs = qs.exclude(action_type__in=OVERVIEW_BANLIST)