Charm Telemetry Template

This is a template repository for building custom Telemetry Exporters for the Charm ecosystem. Use this to export metrics, traces, and LLM token usage to observability platforms like Datadog, LangSmith, or Sentry.

How to build

1. Click Use this template on GitHub to create your own repository.
2. Rename the src/charm_telemetry_helloworld folder to your exporter's name (e.g. src/charm_telemetry_datadog).
3. Update pyproject.toml with your package name, dependencies, and charm.telemetry entry point.
4. Implement your hooks in exporter.py by inheriting from BaseTelemetryExporter.

Publishing

uv build
uv publish

Submitting to the Store

Once published to PyPI, submit a Pull Request to here to list your telemetry exporter in the official Charm Store!