diff --git a/catalog/common/models.py b/catalog/common/models.py
index f7d44734..c7b2291d 100644
--- a/catalog/common/models.py
+++ b/catalog/common/models.py
@@ -338,6 +338,11 @@ class Item(SoftDeleteMixin, PolymorphicModel):
     def parent_uuid(self):
         return self.parent_item.uuid if self.parent_item else None
 
+    def log_action(self, changes):
+        LogEntry.objects.log_create(
+            self, action=LogEntry.Action.UPDATE, changes=changes
+        )
+
     def merge_to(self, to_item):
         if to_item is None:
             raise ValueError("cannot merge to an empty item")
@@ -525,7 +530,18 @@ class ExternalResource(models.Model):
         unique_together = [["id_type", "id_value"]]
 
     def __str__(self):
-        return f"{self.pk}:{self.id_type}:{self.id_value if self.id_value else ''} ({self.url})"
+        return f"{self.pk}:{self.id_type}:{self.id_value or ''} ({self.url})"
+
+    def unlink_from_item(self):
+        LogEntry.objects.log_create(
+            self.item,
+            action=LogEntry.Action.UPDATE,
+            changes={
+                "__unlink__": [str(self), None],
+            },
+        )
+        self.item = None
+        self.save()
 
     def get_site(self):
         """place holder only, this will be injected from SiteManager"""
diff --git a/catalog/models.py b/catalog/models.py
index 47b95e21..a16feae7 100644
--- a/catalog/models.py
+++ b/catalog/models.py
@@ -1,4 +1,4 @@
-from .common.models import Item, ItemSchema
+from .common.models import ExternalResource, Item, ItemSchema
 from .book.models import Edition, Work, Series, EditionSchema, EditionInSchema
 from .movie.models import Movie, MovieSchema, MovieInSchema
 from .tv.models import (
@@ -92,7 +92,8 @@ def init_catalog_search_models():
 def init_catalog_audit_log():
     for cls in Item.__subclasses__():
         auditlog.register(
-            cls, exclude_fields=["metadata", "created_time", "edited_time"]
+            cls,
+            exclude_fields=["metadata", "created_time", "edited_time", "last_editor"],
         )
 
     auditlog.register(
diff --git a/catalog/search/views.py b/catalog/search/views.py
index 51f624d1..d6d2a6d2 100644
--- a/catalog/search/views.py
+++ b/catalog/search/views.py
@@ -62,6 +62,12 @@ def fetch(request, url, is_refetch: bool = False, site: AbstractSite | None = No
     item = site.get_item()
     if item and not is_refetch:
         return redirect(item.url)
+    if item and is_refetch:
+        item.log_action(
+            {
+                "__refetch__": [url, None],
+            }
+        )
     job_id = enqueue_fetch(url, is_refetch)
     return render(
         request,
diff --git a/catalog/templates/catalog_edit.html b/catalog/templates/catalog_edit.html
index 8bf4a510..f8b49b7c 100644
--- a/catalog/templates/catalog_edit.html
+++ b/catalog/templates/catalog_edit.html
@@ -53,7 +53,7 @@
                    onclick="{% if item %}window.location='{{ item.url }}'{% else %}history.go(-1){% endif %}">
           </div>
         </form>
-        {% if request.user.is_superuser %}
+        {% if request.user.is_staff %}
           <div>
             <table class="table table-striped table-bordered">
               <thead>
@@ -66,15 +66,15 @@
               <tbody>
                 {% for log in item.history.all %}
                   <tr>
-                    <td colspan="3" style="padding-top:1em;">
+                    <td colspan="3">
                       ({{ log.id }}) <b>{{ log.actor }} {{ log.get_action_display }} on {{ log.timestamp }}</b>
                     </td>
                   </tr>
                   {% for key, value in log.changes_dict.items %}
                     <tr {% cycle 'style="background:#eee;"' '' %}>
                       <td>{{ key }}</td>
-                      <td style="padding-left: 8px">{{ value.0|default:"None" }}</td>
-                      <td>{{ value.1|default:"None" }}</td>
+                      <td>{{ value.0|default:"-" }}</td>
+                      <td>{{ value.1|default:"-" }}</td>
                     </tr>
                   {% empty %}
                     <p>No data.</p>
diff --git a/catalog/views.py b/catalog/views.py
index 87d08318..98d09985 100644
--- a/catalog/views.py
+++ b/catalog/views.py
@@ -280,8 +280,7 @@ def unlink(request):
     if not res_id:
         raise BadRequest()
     resource = get_object_or_404(ExternalResource, id=res_id)
-    resource.item = None
-    resource.save()
+    resource.unlink_from_item()
     return HttpResponseRedirect(request.META.get("HTTP_REFERER"))
 
 
@@ -308,9 +307,13 @@ def remove_unused_seasons(request, item_path, item_uuid):
     if request.method != "POST":
         raise BadRequest()
     item = get_object_or_404(Item, uid=get_uuid_or_404(item_uuid))
-    for s in item.seasons.all():
+    l = list(item.seasons.all())
+    for s in l:
         if not s.journal_exists():
             s.delete()
+    l = [s.id for s in l]
+    l2 = [s.id for s in item.seasons.all()]
+    item.log_action({"__remove_unused_seasons__": [l, l2]})
     return redirect(item.url)