Papertrail - Add-ons - Heroku ElementsPapertrail Frustration-free log management. Papertrail makes logs fun. Ish. Starting at ~$0/hour. Troubleshoot fast—and enjoy it Diagnosing an app error, monitoring alert, customer service ticket, or lost email? Find the specific cause, fast. Used by over 9,000 Heroku accounts Our customers’ opinions matter more than our own, so here’s what a few say about Papertrail: • “Papertrail deserves some
Bonsai Elasticsearch - Add-ons - Heroku Elements
Errbit - Railsアプリケーションの本番エラーをHerokuで管理、メール通知する【無料枠】
http://www.machu.jp/posts/20111002/p01/
