Files
crewAI/src/crewai/utilities/events/task_events.py
Lorenze Jay c62fb615b1 feat: Add LLM call events for improved observability (#2214)
* feat: Add LLM call events for improved observability

- Introduce new LLM call events: LLMCallStartedEvent, LLMCallCompletedEvent, and LLMCallFailedEvent
- Emit events for LLM calls and tool calls to provide better tracking and debugging
- Add event handling in the LLM class to track call lifecycle
- Update event bus to support new LLM-related events
- Add test cases to validate LLM event emissions

* feat: Add event handling for LLM call lifecycle events

- Implement event listeners for LLM call events in EventListener
- Add logging for LLM call start, completion, and failure events
- Import and register new LLM-specific event types

* less log

* refactor: Update LLM event response type to support Any

* refactor: Simplify LLM call completed event emission

Remove unnecessary LLMCallType conversion when emitting LLMCallCompletedEvent

* refactor: Update LLM event docstrings for clarity

Improve docstrings for LLM call events to more accurately describe their purpose and lifecycle

* feat: Add LLMCallFailedEvent emission for tool execution errors

Enhance error handling by emitting a specific event when tool execution fails during LLM calls
2025-02-24 15:17:44 -05:00

33 lines
700 B
Python

from typing import Optional
from crewai.tasks.task_output import TaskOutput
from crewai.utilities.events.base_events import CrewEvent
class TaskStartedEvent(CrewEvent):
"""Event emitted when a task starts"""
type: str = "task_started"
context: Optional[str]
class TaskCompletedEvent(CrewEvent):
"""Event emitted when a task completes"""
output: TaskOutput
type: str = "task_completed"
class TaskFailedEvent(CrewEvent):
"""Event emitted when a task fails"""
error: str
type: str = "task_failed"
class TaskEvaluationEvent(CrewEvent):
"""Event emitted when a task evaluation is completed"""
type: str = "task_evaluation"
evaluation_type: str