/var/log/boinc-client.log {
    daily
    compress
    dateext
    notifempty
    rotate 99
    size +4096k
    missingok
    create 644 root root
    postrotate
        /etc/init.d/boinc-client restart > /dev/null
    endscript
}

#/var/log/boinc-client_err.log {
#    daily
#    compress
#    dateext
#    notifempty
#    rotate 99
#    size +4096k
#    missingok
#    create 644 root root
#    postrotate
#        /etc/init.d/boinc-client restart > /dev/null
#    endscript
#}