[
  {
    "event": "scheduler_resume",
    "time_utc": "2026-09-11T20:09:58.885812+00:00",
    "reason": "increase public batch throughput",
    "old_case_concurrency": 6,
    "new_case_concurrency": 12,
    "old_client_concurrency": 12,
    "new_client_concurrency": 24,
    "protocol_changed": false,
    "retained_log": "run-public-test.log",
    "new_log": "run-public-test-expanded.log",
    "preserved": "all successful cached responses and per-case memory/results",
    "limitation": "Canceled in-flight provider work has no token usage response and is not in logical product costs."
  },
  {
    "event": "continuation_loop_guard_refinement",
    "time_utc": "2026-09-11T20:19:15.395651+00:00",
    "reason": "Changing unsupported guesses is not new evidence. Stop on four failed validations without a new history result. No continued case had completed before this refinement. Existing API responses remain cached."
  },
  {
    "event": "recover_new_provider_failures",
    "time_utc": "2026-09-11T21:01:03.852190+00:00",
    "ids": [
      "60472f9c",
      "6cb6f249"
    ],
    "request_concurrency": 2,
    "case_concurrency": 1,
    "reason": "RemoteProtocolError exhausted three tries; preserve protocol and resume only missing calls. Both task evaluation jobs are now finished, reducing total provider load."
  },
  {
    "event": "final_low_load_recovery",
    "time_utc": "2026-09-11T21:08:29.212631+00:00",
    "ids": [
      "60d45044",
      "60472f9c"
    ],
    "request_concurrency": 2,
    "case_concurrency": 2,
    "reason": "Primary 42-case job has finished. Recovery of 6cb6f249 is now advancing; try remaining failed payloads once more under low load, retaining all prior failure records."
  }
]