doesn't surface trace events inline

[dcramer]

When using sentry local run -- <cmd>, the inline output does not surface trace or transaction event details. The only feedback is a high-level confirmation that events are being ingested:

Setup verified — your app is sending events to Sentry

Running sentry local serve as a separate tail server and pointing sentry local run --port at it does surface full event details, e.g.:

{"type":"transaction","op":"chat.route_thinking","label":"anthropic/claude-haiku-4.5","duration_ms":3946,"status":"ok","span_count":1,"source":"server"}
{"type":"span"}

So traces are flowing correctly — the inline run output just doesn't expose them.

Workaround: run sentry local serve --port <PORT> --format json in a separate terminal and pass --port <PORT> to sentry local run.