tftpboot/scripts/latecommand/buster/etc/logrotate.d/dpkg

/var/log/alternatives.log {
    rotate 12
    monthly
    missingok
    create 644 root root
    olddir /var/log/alternatives.d
}

/var/log/dpkg.log {
    rotate 12
    monthly
    missingok
    create 644 root root
    olddir /var/log/dpkg.d
}