Owen Lin 20f2a216df feat(core, tracing): create turn spans over websockets (#14632) ...

## Description

Dependent on:
- [responsesapi] https://github.com/openai/openai/pull/760991 
- [codex-backend] https://github.com/openai/openai/pull/760985

`codex app-server -> codex-backend -> responsesapi` now reuses a
persistent websocket connection across many turns. This PR updates
tracing when using websockets so that each `response.create` websocket
request propagates the current tracing context, so we can get a holistic
end-to-end trace for each turn.

Tracing is propagated via special keys (`ws_request_header_traceparent`,
`ws_request_header_tracestate`) set in the `client_metadata` param in
Responses API.

Currently tracing on websockets is a bit broken because we only set
tracing context on ws connection time, so it's detached from a
`turn/start` request.

2026-03-19 03:41:06 +00:00

..

endpoint

don't add transcript for v2 realtime (#15111)

2026-03-18 15:54:13 -07:00

requests

feat: search_tool migrate to bring you own tool of Responses API (#14274)

2026-03-11 17:51:51 -07:00

sse

Apply argument comment lint across codex-rs (#14652)

2026-03-16 16:48:15 -07:00

auth.rs

feat: clean codex-api part 1 (#10501)

2026-02-03 14:08:09 +00:00

common.rs

feat(core, tracing): create turn spans over websockets (#14632)

2026-03-19 03:41:06 +00:00

error.rs

change model cap to server overload (#11388)

2026-02-11 17:16:27 -08:00

lib.rs

feat(core, tracing): create turn spans over websockets (#14632)

2026-03-19 03:41:06 +00:00

provider.rs

feat: drop wire_api from clients (#10498)

2026-02-03 12:43:09 +00:00

rate_limits.rs

Apply argument comment lint across codex-rs (#14652)

2026-03-16 16:48:15 -07:00

telemetry.rs

Add auth 401 observability to client bug reports (#14611)

2026-03-14 15:38:51 -07:00