/var/log/mongodb/*.log {

       weekly

       rotate 10

       copytruncate

       delaycompress

       compress

       notifempty

       missingok

       postrotate

          for f in /var/run/mongodb/mongodb*.pid; do \

            /bin/kill -USR1 $(<$f) 2>/dev/null || true \

          done

       endscript

}