{
  "slug": "railway-logs-accepts-since-and-until-2521e4a6a0a4",
  "title": "railway logs accepts --since and --until",
  "tools": [
    "railway"
  ],
  "tags": [
    "agent"
  ],
  "introduced_at": "2026-01-08T17:30:29.000Z",
  "announced_at": "2026-01-08T17:30:29.000Z",
  "effective_at": null,
  "date_basis": "source-publication",
  "status": "unknown",
  "how": {
    "incantation": "When debugging a repository deployment, run `railway logs` with `--since` and `--until` to fetch logs for a specific time range. Without a log type flag, it fetches deploy logs by default.",
    "examples": [
      "railway logs --since <START_TIME> --until <END_TIME>",
      "railway logs --service <SERVICE> --environment <ENVIRONMENT> --since <START_TIME> --until <END_TIME>"
    ],
    "gotchas": [
      "Version: v4.18.0",
      "--since <TIME> (required): Show logs since a specific time; disables streaming. Accepts relative times or ISO 8601 timestamps.",
      "--until <TIME> (required): Show logs until a specific time; disables streaming. Accepts relative times or ISO 8601 timestamps.",
      "--service <SERVICE>: Select the service; defaults to the linked service.",
      "--environment <ENV>: Select the environment; defaults to the linked environment.",
      "Prerequisite: Install the Railway CLI and authenticate with a Railway account using `railway login`."
    ]
  },
  "why_it_matters": "Retrieve Railway logs for a specific time range while debugging a repository deployment.",
  "sources": [
    "https://github.com/railwayapp/cli/releases/tag/v4.18.0",
    "https://docs.railway.com/cli/logs",
    "https://docs.railway.com/cli"
  ],
  "rank": 0.96046,
  "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": "wave1b-20261016",
    "verdict_id": "wave1b-20261016:wave1b-20261016-65c5bf93c6df1c75-1:gate",
    "evidence_hash": "dcc52fb49a5271ad3a130d4a5785c144586fc79c2d1f08fe8ac5bd6df9f9d55f"
  },
  "review": {
    "draft_hash": "21125dc084eec1ab11528c14ccdfb4f9ef2cba773028df02c1d77d901723564c",
    "reviewer": "publication-gate",
    "reviewed_at": "2026-10-07T00:00:00.000Z",
    "decision": "wave1b-20261016:gate",
    "reason": "3 of 3 judge runs approved with p_yes >= 0.9 (mean 0.96 >= 0.9; 2 needed) and Jev gave 0.76 (>= 0.6 needed)."
  }
}