middleware Package

Modules

baggage_middleware	Middleware that propagates OpenTelemetry baggage context derived from TurnContext.
observability_hosting_manager	Singleton manager for configuring hosting-layer observability middleware.
output_logging_middleware	Middleware that creates OutputScope spans for outgoing messages.

Classes

BaggageMiddleware	Middleware that propagates OpenTelemetry baggage context derived from TurnContext. Async replies (ContinueConversation) are passed through without baggage setup.
ObservabilityHostingManager	Singleton manager for configuring hosting-layer observability middleware. Private constructor — use configure instead.
ObservabilityHostingOptions	Configuration options for the hosting observability layer.
OutputLoggingMiddleware	Middleware that creates <xref:microsoft.opentelemetry.a365.hosting.middleware.OutputScope> spans for outgoing messages. Links to a parent span when <xref:A365_PARENT_TRACEPARENT_KEY> is set in turn_state. Privacy note: Outgoing message content is captured verbatim as span attributes and exported to the configured telemetry backend.