Fixes #4929: Correct log message when creating a new object

netbox/utilities/views.py

@@ -267,9 +267,10 @@ class ObjectEditView(GetReturnURLMixin, View):
         if form.is_valid():
             logger.debug("Form validation was successful")
 
+            object_created = form.instance.pk is None
             obj = form.save()
             msg = '{} {}'.format(
-                'Created' if not form.instance.pk else 'Modified',
+                'Created' if object_created else 'Modified',
                 self.model._meta.verbose_name
             )
             logger.info(f"{msg} {obj} (PK: {obj.pk})")