/var/log/landscape/*.log {
    weekly
    rotate 4
    missingok
    notifempty
    compress
    nocreate
    postrotate
        [ -f /var/run/landscape/landscape-client.pid ] && kill -s USR1 `cat /var/run/landscape/landscape-client.pid` > /dev/null 2>&1 || :
    endscript
}
