Structured logs

Make a short diagnostic sequence scannable.

Visual 90/100Edit 97/100Balanced 93/100Editorial baseline · revision 1

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{
  "version": 1,
  "width": 720,
  "height": 400,
  "title": "Structured logs",
  "description": "Explain how log events reveal a single request failure. All values are illustrative example data.",
  "elements": [
    {
      "type": "text",
      "x": 36,
      "y": 39,
      "text": "Follow one request through the logs",
      "size": 17,
      "fill": "ink",
      "align": "start",
      "mono": false
    },
    {
      "type": "text",
      "x": 36,
      "y": 62,
      "text": "Synthetic events · request_id=req_42",
      "size": 11,
      "fill": "muted",
      "align": "start",
      "mono": true
    },
    {
      "type": "text",
      "x": 45,
      "y": 123,
      "text": "09:41:02.101 INFO  request received",
      "size": 14,
      "fill": "ink",
      "align": "start",
      "mono": true
    },
    {
      "type": "text",
      "x": 45,
      "y": 159,
      "text": "09:41:02.105 INFO  auth verified",
      "size": 14,
      "fill": "ink",
      "align": "start",
      "mono": true
    },
    {
      "type": "text",
      "x": 45,
      "y": 195,
      "text": "09:41:02.118 WARN  cache miss",
      "size": 14,
      "fill": "accent",
      "align": "start",
      "mono": true
    },
    {
      "type": "text",
      "x": 45,
      "y": 231,
      "text": "09:41:02.204 ERROR upstream timeout",
      "size": 14,
      "fill": "negative",
      "align": "start",
      "mono": true
    },
    {
      "type": "text",
      "x": 45,
      "y": 267,
      "text": "09:41:02.206 INFO  retry scheduled",
      "size": 14,
      "fill": "ink",
      "align": "start",
      "mono": true
    },
    {
      "type": "text",
      "x": 45,
      "y": 303,
      "text": "09:41:03.244 INFO  request completed",
      "size": 14,
      "fill": "ink",
      "align": "start",
      "mono": true
    }
  ]
}

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Initial editorial assessment by Codex · 2026-09-07. Scores are judgments about this example, not a benchmark of AI capability.

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