The One-off Metrics add-on allows you to natively monitor and investigate detached one-off dynos. Consult different types of metrics to diagnose issues on detached one-off dynos started by you, your application, Heroku, or a Heroku add-on like Advanced Scheduler. This service is an extension of the existing Application Metrics provided in the Heroku Dashboard. You can configure threshold alerting to actively monitor one-off dyno-related issues. In addition to raw metrics and alerts, One-off Metr