chore: add syslog for crowdsec

examples/crowdsec/docker-compose.yml

@@ -12,6 +12,7 @@ services:
       - ${DOCKER_VOLUME_STORAGE:-/mnt/docker-volumes}/crowdsec/etc:/etc/crowdsec
       # log bind mounts into crowdsec
       - /var/log/auth.log:/var/log/auth.log:ro
+      - /var/log/syslog:/var/log/syslog:ro
       - ${DOCKER_VOLUME_STORAGE:-/mnt/docker-volumes}/traefik/logs:/var/log/traefik:ro
     environment:
       - GID=1000