fix migration

Author: tlambert03

backend/proteins/migrations/0056_auto_20240920_1426.py

@@ -1,16 +1,19 @@
 # Generated by Django 4.2.1 on 2024-09-20 14:26
-
+import logging
 from contextlib import suppress
 from django.db import migrations
 from proteins.models import Spectrum
 
+logger = logging.getLogger(__name__)
+
+
 def set_default_status(apps, schema_editor):
-    for spectrum in Spectrum.objects.all():
+    for spectrum in Spectrum.objects.all_objects():
         try:
             spectrum.status = Spectrum.STATUS.approved
             spectrum.save()
-        except Exception:
-            print(f"Failed to resave spectrum id: {spectrum.id}")
+        except Exception as e:
+            logger.error(f"Failed to resave spectrum id: {spectrum.id}", exc_info=e)
 
 class Migration(migrations.Migration):