Pulse Python SDK

Python 3.10+ FastAPI HTTP tracing and structured request logs for Pulse. This distribution is not currently published to PyPI. Install the wheel from your Pulse server through a normal pip requirements file:

pulse-observability @ https://pulse.example.com/sdk/python/pulse_observability-0.1.0-py3-none-any.whl

python -m pip install -r requirements.txt

from pulse_observability import instrument_fastapi

# After creating the existing FastAPI app, before serving requests:
instrument_fastapi(app)

Set PULSE_ENDPOINT and PULSE_SECRET_KEY before importing the app, plus OTEL_SERVICE_NAME and PULSE_ENVIRONMENT. Never place a project key in a requirements URL or in this package. Use a server address reachable from the machine or container doing the installation; prefer HTTPS for distribution.

Provides request traces, latency, status codes and redacted request logs. Does not automatically collect arbitrary Python logging, database calls, Pod resources, browser visitors or background jobs. Batching is in memory, so telemetry can be lost during an outage or forced shutdown. Business requests do not wait for export. Existing OpenTelemetry instrumentation must be integrated rather than instrumenting the app twice.

The source of the FastAPI integration is pulse_observability/fastapi.py. The Pulse guide builder also creates the legacy standalone download from this source. The adjacent legacy pulse.py event client is not part of this wheel.