iotronic-lightning-rod/etc/logrotate.d/lightning-rod.log

/var/log/iotronic/lightning-rod.log /var/log/wstun/wstun.log{
    copytruncate
    create
    missingok
    weekly
    rotate = 3
    compress
    notifempty
    su root root
    maxsize 5M
}