diff --git a/config/packages/monolog.yaml b/config/packages/monolog.yaml
index bb59708..ebbe368 100644
--- a/config/packages/monolog.yaml
+++ b/config/packages/monolog.yaml
@@ -33,23 +33,22 @@ when@prod:
     monolog:
         handlers:
             main:
-                type: fingers_crossed
-                action_level: error
-                handler: nested
-                excluded_http_codes: [404, 405]
-                channels: ["!deprecation"]
-                buffer_size: 50 # How many messages should be saved? Prevent memory leaks
-            nested:
                 type: stream
-                path: php://stderr
-                level: debug
-                formatter: monolog.formatter.json
+                path: "%kernel.logs_dir%/%kernel.environment%.log"
+                level: error
+                channels: ["!event"]
             console:
                 type: console
                 process_psr_3_messages: false
-                channels: ["!event", "!doctrine"]
-            deprecation:
-                type: stream
-                channels: [deprecation]
-                path: php://stderr
-                formatter: monolog.formatter.json
+                channels: ["!event", "!doctrine", "!console"]
+            mattermost_filter:
+                type: fingers_crossed
+                action_level: error # Déclenche l'envoi uniquement à partir du niveau ERROR
+                handler: mattermost
+                excluded_http_codes: [404, 403]
+            mattermost:
+                type: slackwebhook
+                webhook_url: '%env(MATTERMOST_WEBHOOK_URL)%'
+                bot_name: 'Symfony Bot' # Nom de l'auteur du message dans Mattermost
+                icon_emoji: ':boom:'   # Emoji pour illustrer le message
+                level: error
diff --git a/templates/frontend/index.html.twig b/templates/frontend/index.html.twig
index 8aa9a89..6f03c94 100755
--- a/templates/frontend/index.html.twig
+++ b/templates/frontend/index.html.twig
@@ -143,6 +143,6 @@
             }
             
         </script>
-        <script src="{{ asset('assets/js/frontend.js') }}"></script>
+        <script src="{{ asset('assets/js/frontend.js?v=2') }}"></script>
     </body>
 </html>