otel_shelf 2.0.0

OpenTelemetry instrumentation for `package:shelf`. Middleware that opens a SERVER span per request, extracts the inbound W3C traceparent and records `http.*` semconv attributes.

Changelog

2.0.0 - 2026-10-11

Changed

• Breaking: depends on dartastic_opentelemetry_api only, no longer on the SDK. The application chooses and initializes the OpenTelemetry SDK. Parameters typed with SDK classes now use the API types (APITracer, APISpan); SDK instances are still accepted wherever an API type is expected.
• Inbound context is extracted with the app's configured propagators (OTelAPI.textMapPropagator: W3C trace context and baggage by default, OTEL_PROPAGATORS to change them). Previously only W3C trace context was extracted, so inbound baggage was dropped.

1.0.0 - 2026-10-11

Changed

• Requires dartastic_opentelemetry_api >=1.0.0-rc.4 <1.0.0-rc.5.
• Breaking: depends on dartastic_opentelemetry_api only, no longer on the SDK. The application chooses and initializes the OpenTelemetry SDK. Parameters and fields typed with SDK classes now use the API types (APITracer, APISpan, APILogger, ...); SDK instances are still accepted wherever an API type is expected.

0.1.0 - 2026-08-10

Added

• otelShelfMiddleware({tracer, errorStatusBuilder}) — a shelf Middleware that opens a SERVER span per incoming request with http.request.method, url.full, server.address, server.port, http.response.status_code.
• Extracts the W3C traceparent header from inbound requests so the device/CLI client's trace stitches into this server span.
• 5xx flips span status to Error by default; 4xx does not (per OTel HTTP semconv — 4xx is client-side error). Override via errorStatusBuilder.
• Zone-scoped suppression (runWithoutShelfInstrumentation / async variant).
• 4 tests including end-to-end traceparent stitching.