Railsで使いそうなlogrotateの設定まとめ

CentOSでの例。

Rails

/etc/logrotate.d/rails

/path-to-app/log/*.log {
    weekly
    rotate 15
    missingok
    notifempty
    copytruncate
    dateext
    compress
    create 0666 username username

    lastaction
        pid=/path-to-app/tmp/pids/unicorn.pid
        test -s $pid && kill -USR1 "$(cat $pid)"
    endscript
}

nginx

/etc/logrotate.d/nginx

/var/log/nginx/*log {
    create 0644 nginx nginx
    daily
    rotate 10
    missingok
    notifempty
    compress
    sharedscripts
    postrotate
        /etc/init.d/nginx reopen_logs
    endscript
}

NewRelic

/etc/logrotate.d/newrelic-sysmond

/var/log/newrelic/nrsysmond.log {
    rotate 7
    daily
    missingok
    notifempty
    sharedscripts
    copytruncate
    compress
}