Add OpenTelemetry instrumentation for CrewAI

[whoIam0987]

Description

Instrument CrewAI with genai util.

Fixes # (issue)

Type of change

Please delete options that are not relevant.

• New feature (non-breaking change which adds functionality)

How Has This Been Tested?

Please describe the tests that you ran to verify your changes. Provide instructions so we can reproduce. Please also list any relevant details for your test configuration

• Modify releated unit tests.

Does This PR Require a Core Repo Change?

• No.

Checklist:

See contributing.md for styleguide, changelog guidelines, and more.

• Followed the style guidelines of this project
• Changelogs have been updated
• Unit tests have been added
• Documentation has been updated

[CLAassistant]

All committers have signed the CLA.

[ralf0131]

Thanks for the contribution! Please fix the CI failure.

[Copilot]

Pull request overview

This pull request adds OpenTelemetry instrumentation for the CrewAI framework, enabling automatic tracing of Crew, Agent, Task, and Tool executions with GenAI semantic conventions.

Changes:

• Implements OpenTelemetry instrumentation wrappers for CrewAI's core components (Crew, Flow, Agent, Task, and Tool)
• Adds utility functions for JSON serialization and message conversion to GenAI format
• Includes comprehensive test suite covering synchronous/streaming LLM calls, tool usage, error scenarios, and agent workflows

Reviewed changes

Copilot reviewed 15 out of 16 changed files in this pull request and generated 16 comments.

Show a summary per file

File	Description
src/opentelemetry/instrumentation/crewai/__init__.py	Main instrumentation module with wrapper classes for Crew.kickoff, Flow.kickoff_async, Agent.execute_task, Task.execute_sync, and ToolUsage._use
src/opentelemetry/instrumentation/crewai/utils.py	Utility functions for JSON serialization, message conversion, and GenAI hook helpers
src/opentelemetry/instrumentation/crewai/package.py	Package metadata defining instrumentation dependencies
src/opentelemetry/instrumentation/crewai/version.py	Version information (0.1.0)
pyproject.toml	Project configuration with dependencies and build settings
README.md	Documentation with installation instructions and usage examples
test-requirements.txt	Test dependencies including CrewAI >=0.80.0 and LiteLLM
tests/*.py	Comprehensive test suite covering various CrewAI execution scenarios

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[Copilot]

The minimum CrewAI version differs between package.py (>=0.70.0) and pyproject.toml optional dependencies (>=0.1.0). This inconsistency could lead to compatibility issues. The version constraint in package.py should match the one in pyproject.toml optional dependencies, or vice versa. Given that the test-requirements.txt specifies >=0.80.0, consider aligning all version specifications to use a consistent minimum version.

Suggested change

	"crewai >= 0.1.0",
	"crewai >= 0.80.0",

[whoIam0987]

The pyproject.toml has changed to "crewai >= 0.70.0"

[ralf0131]

I didn't see it changed. It is still "crewai >= 0.1.0".