OpenCensus Logging Integration

This library provides an integration for the OpenCensus tracing framework with Python's standard `logging` module. It enriches standard log records with `traceId`, `spanId`, and `traceSampled` attributes, enabling correlation of application logs with distributed traces. The current version is 0.1.1. The OpenCensus project is largely deprecated in favor of OpenTelemetry, with official support for some related exporters (e.g., Azure Monitor) ending by September 2024.