Ajout des notification + page employé (#6)

| Numéro du ticket | Titre du ticket |
|------------------|-----------------|
|                  |                 |

## Description de la PR

## Modification du .env

## Check list

- [ ] Pas de régression
- [ ] TU/TI/TF rédigée
- [ ] TU/TI/TF OK
- [ ] CHANGELOG modifié

Reviewed-on: #6
Co-authored-by: tristan <tristan@yuno.malio.fr>
Co-committed-by: tristan <tristan@yuno.malio.fr>

config/packages/monolog.yaml

@@ -1,14 +1,19 @@
 monolog:
-    channels: [deprecation]
+    channels: [deprecation, cron]
 
 when@dev:
     monolog:
         handlers:
+            cron:
+                type: stream
+                path: "%kernel.logs_dir%/cron.log"
+                level: info
+                channels: [cron]
             main:
                 type: stream
                 path: "%kernel.logs_dir%/%kernel.environment%.log"
                 level: debug
-                channels: ["!event"]
+                channels: ["!event", "!cron"]
             console:
                 type: console
                 process_psr_3_messages: false
@@ -17,11 +22,16 @@ when@dev:
 when@prod:
     monolog:
         handlers:
+            cron:
+                type: stream
+                path: "%kernel.logs_dir%/cron.log"
+                level: info
+                channels: [cron]
             main:
                 type: stream
                 path: "%kernel.logs_dir%/%kernel.environment%.log"
                 level: debug
-                channels: ["!deprecation"]
+                channels: ["!deprecation", "!cron"]
             deprecation:
                 type: stream
                 channels: [deprecation]