This sample shows how to configure Sentry to intercept and capture errors from the Temporal SDK.

For this sample, the optional sentry dependency group must be included. To include, run:

uv sync --group sentry

To run, first see README.md for prerequisites. Set SENTRY_DSN environment variable to the Sentry DSN. Then, run the following from this directory to start the worker:

uv run worker.py

This will start the worker. Then, in another terminal, run the following to execute the workflow:

uv run starter.py

The workflow should complete with the hello result. If you alter the workflow or the activity to raise an ApplicationError instead, it should appear in Sentry.