

Your logs capture anything your app writes to standard out ( stdout) or standard error ( stderr). Most of these add-ons offer a free plan to get started.Īlternatively, implement your own log drains for full control over what happens to your logs. It retains the most recent 1,500 lines of your consolidated logs, which expire after 1 week.įor more production-ready persistence of logs, add one of the Heroku platform’s available logging add-ons to your app. Logplex is designed for collating and routing log messages, not for storage.

Logs for both successful and unsuccessful builds are available from your app’s Activity tab in the Heroku Dashboard:Ĭlick View build log for any build event in the Activity Feed to see its logs: The logs generated while building and deploying your app are separate from the app’s runtime logs. See the add-on’s Dev Center article for details.

Heroku aggregates the following categories of logs for a deployed app: Private Space Logging in Shield Spaces doesn’t use Logplex.
