{
  "fixture_id": "F-9",
  "scenario": "syslog retention 불가/불완전 — INFRA_DEFECT failure_envelope + stderr-emit.log 박제",
  "input": {
    "task_id": "task-2712-f9",
    "terminal_state": "INFRA_DEFECT",
    "exit_code": 1,
    "failure_kind": "syslog_retention_unavailable_or_incomplete",
    "phase": "postprocessing",
    "marker_type": "failure_envelope"
  },
  "expected": {
    "marker_type": "failure_envelope",
    "marker_suffix": ".failure-envelope.json",
    "done_allowed": false,
    "terminal_state": "INFRA_DEFECT",
    "expect_stderr_emit": true,
    "stderr_emit_log_suffix": ".stderr-emit.log",
    "verify_exactly_one_status": "OK",
    "byte_limit_ok": true,
    "collector_role": "ANU",
    "self_key_used": false
  }
}