Switch from IPs to hostnames for proxying This should work, aaccording to the Mythic Beasts blog: https://blog.mythic-beasts.com/2017/03/10/hosting-a-website-on-an-ipv6-pi-part-2-proxy-protocol/ and it's future-proof for IP changes

/var/log/apache/*log {
    monthly
    rotate 3
    missingok
    compress
    notifempty
    sharedscripts
    postrotate
        /sbin/service httpd reload > /dev/null 2>/dev/null || true
    endscript
}