logrotate.d_mongodb

/log/mongod.log {
  daily
  rotate 20
  missingok
  compress
  delaycompress
  notifempty
  dateformat .%Y-%m-%dT%s
  create 640 mongod mongod
  sharedscripts
  postrotate
      /bin/kill -SIGUSR1 `cat /var/run/mongodb/mongod.pid 2>/dev/null` >/dev/null 2>&1
      find /log -type f -size 0 -regextype posix-awk -regex "^\/log\/mongod\.log\.[0-9]{4}-[0-9]{2}-[0-9]{2}T[0-9]{2}-[0-9]{2}-[0-9]{2}$" -execdir rm {} \; >/dev/null 2>&1
  endscript
}