{
  "slug": "railway-trace-adds-tracing-settings-and-traces-47da1838bd29",
  "title": "railway trace adds tracing settings and traces",
  "tools": [
    "railway"
  ],
  "tags": [
    "agent"
  ],
  "introduced_at": "2026-09-23T11:47:03.000Z",
  "announced_at": "2026-09-23T11:47:03.000Z",
  "effective_at": null,
  "date_basis": "source-publication",
  "status": "unknown",
  "how": {
    "incantation": "When debugging a Railway project, use `railway trace status` to inspect tracing settings and `railway trace list` / `railway trace get <TRACE_ID>` to inspect traces. [Railway CLI trace docs](https://docs.railway.com/cli/trace)",
    "examples": [
      "railway trace status",
      "railway trace list --since 30m --errors",
      "railway trace get <TRACE_ID>"
    ],
    "gotchas": [
      "Version: v5.60.0",
      "railway trace status (required): Subcommand to show tracing settings and the last exported span times.",
      "railway trace list (required): Subcommand to list traces, newest first.",
      "--since <TIME>: Start of the time window; relative time or ISO 8601. Defaults to `1h`.",
      "--errors: Only include traces with an error span; adds `@status:error` to the filter.",
      "railway trace get <TRACE_ID> (required): Subcommand to show one trace; `<TRACE_ID>` is a required W3C trace ID of 32 hexadecimal characters.",
      "-s, --service <SERVICE>: Service name or ID; defaults to the linked service.",
      "-e, --environment <ENV>: Environment to use; defaults to the linked environment.",
      "-p, --project <PROJECT_ID>: Project to use; defaults to the linked project. When set, also pass `--environment`.",
      "--json: Output in JSON format.",
      "--service and --all: Mutually exclusive for applicable subcommands; `--all` selects every service in the environment.",
      "Prerequisite: Tracing is a preview feature under active development.",
      "Prerequisite: Commands use the linked service, environment, and project by default; pass `--service`, `--environment`, or `--project` to select them explicitly.",
      "Prerequisite: A project token in `RAILWAY_TOKEN` can run `status`, `list`, and `get`; changing tracing requires a user or workspace token."
    ]
  },
  "why_it_matters": "Inspect tracing settings and traces while debugging a Railway project.",
  "sources": [
    "https://github.com/railwayapp/cli/releases/tag/v5.60.0",
    "https://docs.railway.com/cli/trace"
  ],
  "rank": 0.91032,
  "judge": {
    "publish": true,
    "judge_model": "codex-cli/gpt-6-luna+typesafe/jev-1.13.0",
    "prompt_version": "extract-v7+enrich-v2+judge-v2x3+jev-publish-v1"
  },
  "review_state": "approved",
  "provenance": {
    "run_id": "wave1-20261014",
    "verdict_id": "wave1-20261014:wave1-20261014-ae37b637f58205fa-0:gate",
    "evidence_hash": "c925fd71c8f8c12b614e289a5f885b20a7ffb0ba0c44b9dac95959200f00e2cb"
  },
  "review": {
    "draft_hash": "01bc8fdb670024f220541a6336100723ad31d26409c884c8139cd08b33fdecd1",
    "reviewer": "publication-gate",
    "reviewed_at": "2026-10-07T00:00:00.000Z",
    "decision": "wave1-20261014:gate",
    "reason": "2 of 3 judge runs approved with p_yes >= 0.9 (mean 0.91 >= 0.9; 2 needed) and Jev gave 0.70 (>= 0.6 needed)."
  }
}
