Sentry is an error tracking software that can be used either as a service or on-premise. It dramatically improves the troubleshooting experience and requires nearly zero configuration. To start catching exceptions with Sentry in your project, add the following section in
sentry: dsn: https://... environment: dev debug: False
You can obtain Sentry DSN from the web interface at Settings -> Projects -> <project_name> -> Client Keys (DSN). The cool thing is that if you catch an exception and suspect there's a bug in DipDup, you can share this event with us using a public link (created at Share menu).