Module telemetry 

Telemetry and feedback (optional, application-controlled).

The runtime MUST NOT force telemetry collection. Instead it provides:

• a stable client_request_id for linkage
• typed feedback events
• an injectable FeedbackSink hook (default: no-op)

Structs

ChoiceSelectionFeedback

Feedback for multi-candidate selection.

CompositeFeedbackSink

Composite sink for multiple destinations.

ConsoleFeedbackSink

Console sink for debugging.

CorrectionFeedback

Correction feedback.

InMemoryFeedbackSink

In-memory sink for testing.

NoopFeedbackSink

No-op sink.

RatingFeedback

Rating feedback (e.g., 1-5 stars).

RegenerateFeedback

Regeneration feedback.

StopFeedback

Stop generation feedback.

TextFeedback

Free-form text feedback.

ThumbsFeedback

Thumbs up/down feedback.

Enums

FeedbackEvent

Typed feedback events (extensible).

Traits

FeedbackSink

Feedback sink trait.

Functions

get_feedback_sink

noop_sink

report_feedback

set_feedback_sink