feat: Add OpenTelemetry instrumentation for Google ADK#57
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- Introduced a new package for OpenTelemetry instrumentation specifically for Google Agent Development Kit (ADK). - Added `pyproject.toml` for package management and dependencies. - Implemented core observability features, including metrics and tracing, following OpenTelemetry GenAI semantic conventions. - Created example tools and a demo application to showcase usage. - Updated `.gitignore` to exclude Python bytecode and coverage files. - Added comprehensive tests for metrics and plugin integration to ensure compliance with OpenTelemetry standards. Change-Id: I1c2f2ae3502240bb090d26b1729b7a7f03fb3f02 Co-developed-by: Cursor <noreply@cursor.com>
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Pull Request Overview
This PR introduces OpenTelemetry instrumentation for Google Agent Development Kit (ADK), implementing comprehensive observability features following OpenTelemetry GenAI semantic conventions. The implementation includes core instrumentation components, metrics collection, attribute extraction utilities, and comprehensive test coverage to ensure compliance with OpenTelemetry standards.
Key changes:
- New package structure for OpenTelemetry Google ADK instrumentation
- Implementation of observability plugin with metrics and tracing capabilities
- Comprehensive test suite validating semantic conventions compliance
- Example tools and demo application showcasing usage
Reviewed Changes
Copilot reviewed 17 out of 18 changed files in this pull request and generated 2 comments.
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| File | Description |
|---|---|
| pyproject.toml | Package configuration defining dependencies and build settings |
| version.py | Version information for the package (0.1.0) |
| init.py (multiple) | Package initialization files and main instrumentor class |
| _plugin.py | Core observability plugin implementing ADK callbacks |
| _metrics.py | Metrics collector following OpenTelemetry GenAI conventions |
| _extractors.py | Attribute extractors for spans following semantic conventions |
| _utils.py | Utility functions for content processing and error handling |
| test_*.py | Test files validating metrics, plugin integration, and utilities |
| examples/*.py | Demo application and tools showcasing instrumentation usage |
| README.md | Documentation for installation, configuration, and usage |
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- Updated the Chinese translation for "roll_dice" from "投死子" to "投骰子". - Modified API key display message to indicate that it is set, rather than showing part of the key. Change-Id: I700458dbddc79742b93e0d8d556917d49f077f8d Co-developed-by: Cursor <noreply@cursor.com>
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pyproject.tomlfor package management and dependencies..gitignoreto exclude Python bytecode and coverage files.This resolves #35