Add logs in tox settings

apps/logs/apps.py

@@ -2,6 +2,7 @@
 # SPDX-License-Identifier: GPL-3.0-or-later
 
 from django.apps import AppConfig
+from django.db.models.signals import pre_save, post_save, post_delete
 from django.utils.translation import gettext_lazy as _
 
 
@@ -11,4 +12,7 @@ class LogsConfig(AppConfig):
 
     def ready(self):
         # noinspection PyUnresolvedReferences
-        import logs.signals
+        from . import signals
+        pre_save.connect(signals.pre_save_object)
+        post_save.connect(signals.save_object)
+        post_delete.connect(signals.delete_object)