Opbeat will annotate stacktraces with authors of the lines of code, when the Opbeat module, release tracking and Git integration are properly set up.
It can happen that Opbeat cannot determine a release for specific lines code. This typically happens when an app has not been tracking release on Opbeat from the beginning.
For annotated stacktraces to work, it is important that Opbeat is notified whenever you deploy a new release. Additionally, make sure notifications for releases for separate environments goes to separate apps in Opbeat.
Opbeat cannot annotate code that is outside of your repository.
If you have any questions about annotated stacktraces, please get in touch.