- Implement observable chat responses in DefaultChatClient
- Add ChatClientObservationContext and related classes for metrics
- Update ChatClient and builder methods to support ObservationRegistry
- Enhance RequestResponseAdvisor with getName() method
- Add ChatClient streaming observability support
- Introduce ChatClientObservationDocumentation for metric key names
- Create DefaultChatClientObservationConvention for implementing conventions
- Add ChatClientInputContentObservationFilter for optional input content logging
- Update ChatClientAutoConfiguration to include new observation components
- Extend ChatClientBuilderProperties with observation configuration options
- Add unit tests for new observation classes and configurations
- Update AiOperationType and AiProvider enums with new values
- Implement safeguards and warnings for sensitive data in observations
Resolves#1206
66e4b8868f