{
  "schema": "varexis-public-evidence-record/0.3",
  "generated_at_utc": "2026-10-13T23:52:59.204Z",
  "record_id": "VXI-EXT-PROCUREMENT-CLOUDFLARE-LOGPUSH-01-v1",
  "record_kind": "external_reference",
  "title": "Cloudflare Logpush evidence: Delivery gaps and retained history",
  "system": "Cloudflare Logpush",
  "evidence_family": "vendor_evidence_review",
  "index_status": "PUBLIC_SAFE_SOURCE_REVIEW",
  "evidence_state": "PRIMARY_DOCUMENTATION_REVIEW_ONLY",
  "canonical_question": "Does enabling Cloudflare Logpush provide a complete searchable archive of past activity?",
  "near_questions": [
    "Does Cloudflare Logpush store logs for later search?",
    "Can Logpush backfill events from before it was enabled?",
    "What happens to logs while a Cloudflare Logpush job fails?",
    "Does an empty Logpush archive prove no traffic occurred?",
    "Which Cloudflare dataset was actually exported?",
    "Can Logpush filters omit events needed for a review?",
    "What evidence proves a Logpush destination retained the data?",
    "Does Cloudflare product availability determine Logpush dataset access?",
    "Should an agent check delivery health before interpreting missing logs?",
    "Can destination retention shorten a Cloudflare activity timeline?",
    "What should a Logpush evidence-review snapshot retain?",
    "When does a changed Logpush destination require another review?"
  ],
  "supported_claims": [
    {
      "claim": "Cloudflare describes Logpush as delivery to a destination, without its own storage or search service. It cannot backfill historical data. A usable history therefore depends on the selected dataset, successful delivery and destination retention; missing records during a failed or disabled job cannot be treated as evidence of no activity.",
      "reliance": "DOCUMENTED_CAPABILITY_ONLY"
    }
  ],
  "not_demonstrated_claims": [
    "Verified buyer configuration or effective access rights",
    "Independent execution, completeness or security testing",
    "Vendor certification, legal compliance or guaranteed suitability"
  ],
  "public_summary": "Cloudflare describes Logpush as delivery to a destination, without its own storage or search service. It cannot backfill historical data. A usable history therefore depends on the selected dataset, successful delivery and destination retention; missing records during a failed or disabled job cannot be treated as evidence of no activity.",
  "related_record_ids": [
    "VXI-EXT-PROCUREMENT-GITHUB-AUDIT-01-v1",
    "VXI-EXT-PROCUREMENT-SLACK-EXPORT-01-v1",
    "VXI-EXT-PROCUREMENT-VERCEL-AUDIT-01-v1",
    "VXI-EXT-PROCUREMENT-STRIPE-WEBHOOK-01-v1"
  ],
  "source_review": {
    "source_type": "official_external_documentation",
    "source_title": "Cloudflare Logpush storage and delivery scope",
    "source_url": "https://developers.cloudflare.com/logs/logpush/",
    "checked_on": "2026-10-14",
    "candidate_record_id": "VXI-EXT-PROCUREMENT-CLOUDFLARE-LOGPUSH-01-v1",
    "candidate_record_sha256": "a47b2419fe274b053e24c833c3cd81cf23ac31c4cf4aeeb56f2a128aac7cd696",
    "method": "Primary documentation reviewed for the published bounded statement.",
    "deployment_tested_by_varexis": false,
    "revalidation": "The delivered snapshot preserves the review date shown. Recheck current primary documentation and deployment context before relying on present applicability; payment does not trigger fresh research."
  },
  "answer_policy": {
    "classification": "DOCUMENTED_WITH_DEPLOYMENT_BOUNDARY",
    "bounded_answer": "Cloudflare describes Logpush as delivery to a destination, without its own storage or search service. It cannot backfill historical data. A usable history therefore depends on the selected dataset, successful delivery and destination retention; missing records during a failed or disabled job cannot be treated as evidence of no activity.",
    "required_buyer_context": "Dataset, filters, job activation and health, receiving destination and retention policy.",
    "missing_evidence": "A broader claim needs evidence matching the intended use. Payment does not upgrade the evidence state."
  },
  "private_boundary": "Raw logs, thresholds, private paths, source code, protected mechanisms and reconstruction-level details are excluded from public and paid delivery.",
  "decision_profile": {
    "schema": "varexis-vendor-evidence-review/1",
    "review_status": "documentation_review_only",
    "checked_on": "2026-10-14",
    "claim_to_check": "Turning on Logpush creates a complete retained history, including earlier gaps.",
    "documented_statement": {
      "status": "documented",
      "statement": "Cloudflare describes Logpush as delivery to a destination, without its own storage or search service. It cannot backfill historical data. A usable history therefore depends on the selected dataset, successful delivery and destination retention; missing records during a failed or disabled job cannot be treated as evidence of no activity.",
      "source_ids": [
        "cloudflare-logpush"
      ]
    },
    "buyer_evidence_required": [
      "Job configuration showing dataset and filters",
      "Delivery-health history covering the claimed interval",
      "Destination receipt and retention evidence for the records being relied on"
    ],
    "review_condition": {
      "status": "varexis_review_policy",
      "statement": "Qualify the history when delivery or retention is unproven; do not infer a clean incident history from missing logs."
    },
    "unknowns": "The buyer configuration, contract, effective entitlement and operational evidence have not been inspected. Missing evidence does not establish absence or failure of the feature.",
    "evidence_sources": [
      {
        "source_id": "cloudflare-logpush",
        "url": "https://developers.cloudflare.com/logs/logpush/",
        "final_url": "https://developers.cloudflare.com/logs/logpush/",
        "title": "Cloudflare Logpush storage and delivery scope",
        "checked_on": "2026-10-14",
        "sha256": "8c437cfe7cd067c4161fb4601064f1d5b8797c7b70d91f43fd1b0ba8edfd7188",
        "bytes": 120894
      }
    ],
    "observed_deployment": false,
    "commercial_reliance_boundary": "Procurement evidence support only; no supplier clearance, legal conclusion, configuration audit or verification of the buyer's claim is supplied.",
    "paid_value": {
      "decision_context": "Retain the capture and retention gaps behind a logging-completeness claim.",
      "free": "Complete review, practical questions, sources and limitations; may be saved locally.",
      "single_request": "Existing server-saved version-bound route snapshot for later authenticated retrieval.",
      "evidence_receipt": "The same snapshot plus the existing unsigned delivery receipt.",
      "excluded": [
        "Fresh vendor research",
        "Continuous monitoring or change alerts",
        "Testing the buyer configuration",
        "Private evidence or vendor certification"
      ],
      "integrity": "Hashes identify content versions; they do not prove truth or provide a signature."
    },
    "revalidation": {
      "trigger": "A saved purchase does not recheck the source or buyer configuration.",
      "specific_watch": "Recheck job health, dataset availability, filters and destination retention."
    }
  },
  "paid_access_note": "The full published answer and boundaries are free. Paid access saves the selected route and source versions, with an unsigned receipt when purchased. Preview coverage before paying. Fresh research, bespoke assessment and protected evidence are excluded.",
  "service_route": {
    "request_guide": "/varexis-index/request.html",
    "request_workflow": "/varexis-index/request-workflow.json",
    "service_id": "single_request",
    "service_routes_url": "/varexis-index/service-routes.json",
    "payment_required": true,
    "availability_endpoint": "/api/index/capabilities",
    "operational_status": "AUTOMATIC_SERVICE_CAPABILITIES_GATED",
    "checkout_url": "/index-access"
  },
  "authority_boundary": "VAREXIS-INDEX informs evidence reliance. It does not provide advice, certification, deployment authority, security assurance, production approval, or guarantee.",
  "human_page": "/varexis-index/catalog.html#cloudflare-logpush-history-evidence-check",
  "machine_readable_record": "/varexis-index/records/cloudflare-logpush-history-evidence-check.json"
}