[StevenTCramer]

Summary

tools/dev-cli/dev.cs calls UseTelemetry with the literal service name timewarp-source-generators-dev. IncomingTraceContext.Restore() wraps RunAsync. The file matches timewarp-nuru tools/dev-cli/endpoints/incoming-trace-context.cs. A search of *.cs found no ActivitySource, so none is registered. tools/dev-cli/telemetry.md names OTEL_EXPORTER_OTLP_ENDPOINT, OTEL_SERVICE_NAME, TRACEPARENT, TRACESTATE, and OTEL_EXPORTER_OTLP_PROTOCOL. This repo's workflow command does not emit stage spans, so the doc does not copy the timewarp-nuru stage table.

self-install failed once with MSB3030 because repo-wide GenerateDocumentationFile made the AOT publish look for bin/release/dev.xml. tools/dev-cli/Directory.Build.props now sets GenerateDocumentationFile to false, matching timewarp-terminal. The retry installed bin/dev (ELF x86-64).

./bin/dev --capabilities exited 0 and listed build, test, verify-samples, workflow, check-version, clean, release, and self-install. ./bin/dev build exited 0 (Release, 0 warnings, 0 errors). ./bin/dev --help with the endpoint unset sent nothing to the collector.

A local OTLP HTTP listener on 127.0.0.1:14318 received exports from that AOT binary with OTEL_EXPORTER_OTLP_ENDPOINT and OTEL_EXPORTER_OTLP_PROTOCOL=http/protobuf set. The check-version span (DevCli route) and the build span both used service timewarp-source-generators-dev and source TimeWarp.Nuru.Behavior, and each had a nuru.behavior.commands.duration metric. Both trace payloads contained trace id 02902902902902902902902902902902 and parent span id b029b029b029b029 from TRACEPARENT. check-version exited 1 because version 1.0.0-beta.11 is already published; the span still arrived.

ganda repo audit reported one advisory (vscode-window-icon). ganda repo audit --fix wrote a gitignored .vscode/settings.json window title and re-ran self-install. The follow-up audit passed 37 checks, failed 0, skipped 3.

Test plan

Smoke: from the repo root, point OTEL_EXPORTER_OTLP_ENDPOINT at an HTTP protobuf collector (for example http://127.0.0.1:14318), set OTEL_EXPORTER_OTLP_PROTOCOL=http/protobuf and TRACEPARENT=00-02902902902902902902902902902902-b029b029b029b029-01, then run ./bin/dev build.

Expect: the command exits 0 and prints Build completed successfully! with 0 warnings. The collector receives a /v1/traces payload whose service name is timewarp-source-generators-dev, whose span name is build, whose activity source is TimeWarp.Nuru.Behavior, and whose bytes include that trace id and parent span id. A nuru.behavior.commands.duration metric for build arrives on /v1/metrics. With OTEL_EXPORTER_OTLP_ENDPOINT unset, the same command exports nothing.

Kanban task 029
Session: 01a1bc72-7aef-7672-80f6-714e4eb5efc4