EcoTrace Carbon Gate

Version updated for https://github.com/Zwony/ecotrace to version core-v1.5.1.

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Action Type

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Action Summary

EcoTrace is a lightweight Python library that provides real-time hardware-level transparency of Python applications’ carbon footprints. It automates monitoring and analysis, offering features such as cloud telemetry streaming, terminal authentication, AI-powered insights, and WebSocket live streaming. The latest version introduces expanded CPU TDP database support and enhanced compatibility with modern Python versions.

What’s Changed

EcoTrace v1.5.1 Release Notes

Overview

EcoTrace v1.5.1 is a stability and telemetry compatibility patch release following v1.5.0. It resolves a Windows COM thread initialization crash in exporter background threads, restores full parameter forwarding (run_id, run_label) to CloudExporter for web dashboard filtering, standardizes exporter method signatures, and prevents eager circular imports.

Key Improvements and Fixes in v1.5.1

  1. Windows COM Thread Pool Initialization Guard (core.py)

    • Prevented Windows fatal exception (0x800401f0) by wrapping worker thread execution in _dispatch_exporters with CoInitialize / CoUninitialize guards on Windows.

  2. Full Parameter Forwarding for CloudExporter (core.py and cloud.py)

    • Exporter dispatch now forwards run_id and run_label parameters to registered exporters, enabling dashboard session filtering.
    • Dynamic User-Agent header resolves package version dynamically.

  3. Exporter Signature Consistency and Forward Compatibility

    • Added **kwargs support across CloudExporter, OTelExporter, and WebhookExporter signatures.

  4. Dynamic Exporter Module Lazy Loading (exporters/init.py)

    • Implemented module-level getattr lazy loading in ecotrace.exporters to prevent circular import dependencies.

  5. Logger Level Alignment (logger.py)

    • Restored logging.WARNING as default package log level across ecotrace.logger.

Verification and Test Suite

  • 100% test pass rate across 99 independent unit tests.
  • Verified clean Windows COM execution during thread pool metric dispatch.