Logrotate HAproxy every 6 hours

Running the logrotate with -f in a cron job:

cat /etc/cron.d/haproxy_logrotate_6h
30 */6 * * * root logrotate -f /etc/logrotate.d/haproxy

My /etc/logrotate.d/haproxy

/var/log/haproxy.log {
    daily
    rotate 52
    missingok
    notifempty
    compress
    delaycompress
    postrotate
        invoke-rc.d rsyslog rotate >/dev/null 2>&1 || true
    endscript
}