proftpd logrotate

/var/log/proftpd/xferlog /var/log/proftpd/proftpd.log 

/var/log/proftpd/controls.log /var/log/proftpd/quota.log {
  monthly
  missingok
  rotate 12
  compress
  delaycompress
  notifempty
  create 644 root adm
  sharedscripts
  prerotate
    ftpstats -a -r -l 2 -d -h -f /var/log/proftpd/xferlog 2>/dev/null >/var/log/proftpd/xferreport
  endscript
  postrotate
    if [ -f /var/run/proftpd.pid ]; then
      /etc/init.d/proftpd restart > /dev/null
    fi
  endscript
}