diff --git a/apps/logs/api/serializers.py b/apps/logs/api/serializers.py
index 108f2087..c76e3a5d 100644
--- a/apps/logs/api/serializers.py
+++ b/apps/logs/api/serializers.py
@@ -16,4 +16,4 @@ class ChangelogSerializer(serializers.ModelSerializer):
         model = Changelog
         fields = '__all__'
         # noinspection PyProtectedMember
-        read_only_fields = [f.name for f in model._meta.get_fields()] # Changelogs are read-only protected
+        read_only_fields = [f.name for f in model._meta.get_fields()]  # Changelogs are read-only protected
diff --git a/apps/logs/apps.py b/apps/logs/apps.py
index f48820c7..239f86cf 100644
--- a/apps/logs/apps.py
+++ b/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)
diff --git a/apps/logs/middlewares.py b/apps/logs/middlewares.py
index cc6e1f4c..4378e165 100644
--- a/apps/logs/middlewares.py
+++ b/apps/logs/middlewares.py
@@ -3,6 +3,7 @@
 
 from django.conf import settings
 from django.contrib.auth.models import AnonymousUser
+
 from threading import local
 
 
diff --git a/apps/logs/signals.py b/apps/logs/signals.py
index f3694cd3..f77f5ef7 100644
--- a/apps/logs/signals.py
+++ b/apps/logs/signals.py
@@ -2,13 +2,13 @@
 # SPDX-License-Identifier: GPL-3.0-or-later
 
 from django.contrib.contenttypes.models import ContentType
-from django.db.models.signals import pre_save, post_save, post_delete
-from django.dispatch import receiver
 from rest_framework.renderers import JSONRenderer
 from rest_framework.serializers import ModelSerializer
+
 import getpass
 
 from note.models import NoteUser, Alias
+
 from .middlewares import get_current_authenticated_user, get_current_ip
 from .models import Changelog
 
@@ -23,15 +23,14 @@ EXCLUDED = [
     'cas_server.user',
     'cas_server.userattributes',
     'contenttypes.contenttype',
-    'logs.changelog', # Never remove this line
+    'logs.changelog',  # Never remove this line
     'migrations.migration',
-    'note.note' # We only store the subclasses
+    'note.note'  # We only store the subclasses
     'note.transaction',
     'sessions.session',
 ]
 
 
-@receiver(pre_save)
 def pre_save_object(sender, instance, **kwargs):
     """
     Avant la sauvegarde d'un modèle, on récupère l'ancienne instance actuellement en base de données
@@ -44,7 +43,6 @@ def pre_save_object(sender, instance, **kwargs):
         instance._previous = None
 
 
-@receiver(post_save)
 def save_object(sender, instance, **kwargs):
     """
     Dès qu'un modèle est sauvegardé, une entrée dans la table `Changelog` est ajouté dans la base de données
@@ -102,7 +100,6 @@ def save_object(sender, instance, **kwargs):
                              ).save()
 
 
-@receiver(post_delete)
 def delete_object(sender, instance, **kwargs):
     """
     Dès qu'un modèle est supprimé, une entrée dans la table `Changelog` est ajouté dans la base de données
diff --git a/tox.ini b/tox.ini
index 7c432d55..2217b6bf 100644
--- a/tox.ini
+++ b/tox.ini
@@ -32,7 +32,7 @@ deps =
     pep8-naming
     pyflakes
 commands =
-    flake8 apps/activity apps/api apps/member apps/note
+    flake8 apps/activity apps/api apps/logs apps/member apps/note
 
 [flake8]
 # Ignore too many errors, should be reduced in the future