mets les logs traefik dans un volume

affiches les erreurs 4xx (pour utilisation d'un fail2ban sur le host)

dockers/traefik/docker-compose.tmpl.yml.dist

@@ -1,6 +1,6 @@
 services:
   reverse-proxy:
-    image: traefik:v3.4.0
+    image: traefik:v3.4.1
     container_name: ${traefikServName}
     restart: ${restartPolicy}
     # Enables the web UI and tells Traefik to listen to docker
@@ -11,6 +11,7 @@ services:
       - /var/run/docker.sock:/var/run/docker.sock:ro
       - ./conf:/etc/traefik/
       - letsencrypt:/letsencrypt
+      - log:/log
     environment:
       - TRAEFIK_PROVIDERS_DOCKER=true
       - TRAEFIK_PROVIDERS_DOCKER_EXPOSEDBYDEFAULT=false
@@ -26,14 +27,17 @@ services:
       - TRAEFIK_CERTIFICATESRESOLVERS_letsencrypt_ACME_CASERVER=${acme_server}
       - TRAEFIK_CERTIFICATESRESOLVERS_letsencrypt_ACME_STORAGE=/letsencrypt/acme.json
       - TRAEFIK_CERTIFICATESRESOLVERS_letsencrypt_ACME_HTTPCHALLENGE_ENTRYPOINT=web
-      - TRAEFIK_LOG_LEVEL=INFO
       - TRAEFIK_API_DASHBOARD=true
       #pour la migration vers traefik3
       - TRAEFIK_CORE_DEFAULTRULESYNTAX=v3
 
       - TZ=Europe/Paris
       - TRAEFIK_ACCESSLOG=true
+      - TRAEFIK_ACCESSLOG_FILEPATH=/log/traefik_acces.log
       - TRAEFIK_ACCESSLOG_FILTERS_STATUSCODES=404,403,401      
+      - TRAEFIK_LOG=true
+      - TRAEFIK_LOG_LEVEL=INFO
+      - TRAEFIK_LOG_FILEPATH=/log/traefik.log
 
     labels:
       - "traefik.enable=true"
@@ -229,3 +233,4 @@ networks:
 
 volumes:
   letsencrypt:
+  log: