Gmail Inbox Classifier and Google Sheets Logger

[
  {
    "data": {
      "nodeType": "trigger"
    },
    "event": "node_start",
    "nodeId": "trigger-gmail",
    "timestamp": 1783204315479
  },
  {
    "data": {
      "kind": "n8n-nodes-base.gmailTrigger"
    },
    "event": "seeded",
    "nodeId": "trigger",
    "timestamp": 1783204315479
  },
  {
    "data": {
      "status": "ok",
      "nodeType": "trigger"
    },
    "event": "node_end",
    "nodeId": "trigger-gmail",
    "timestamp": 1783204315480
  },
  {
    "data": {
      "nodeType": "code"
    },
    "event": "node_start",
    "nodeId": "parse",
    "timestamp": 1783204315480
  },
  {
    "data": {
      "status": "ok",
      "nodeType": "code"
    },
    "event": "node_end",
    "nodeId": "parse",
    "timestamp": 1783204315483
  },
  {
    "data": {
      "nodeType": "llm"
    },
    "event": "node_start",
    "nodeId": "ai-classify",
    "timestamp": 1783204315486
  },
  {
    "data": {
      "messages": 1,
      "maxTokens": 200
    },
    "event": "calling openai/gpt-4o-mini",
    "nodeId": "llm",
    "timestamp": 1783204315486
  },
  {
    "data": {
      "model": "gpt-4o-mini",
      "provider": "openai"
    },
    "event": "llm_call",
    "nodeId": "_context",
    "timestamp": 1783204315486
  },
  {
    "data": {
      "model": "gemini-3-flash-preview",
      "costUsd": 0.0003903,
      "provider": "openai",
      "latencyMs": 1729,
      "promptTokens": 1,
      "completionTokens": 156
    },
    "event": "llm_result",
    "nodeId": "_context",
    "timestamp": 1783204317217
  },
  {
    "data": {
      "status": "ok",
      "nodeType": "llm"
    },
    "event": "node_end",
    "nodeId": "ai-classify",
    "timestamp": 1783204317217
  },
  {
    "data": {
      "nodeType": "code"
    },
    "event": "node_start",
    "nodeId": "merge",
    "timestamp": 1783204317217
  },
  {
    "data": {
      "status": "ok",
      "nodeType": "code"
    },
    "event": "node_end",
    "nodeId": "merge",
    "timestamp": 1783204317221
  },
  {
    "data": {
      "nodeType": "integration"
    },
    "event": "node_start",
    "nodeId": "log-sheets",
    "timestamp": 1783204317225
  },
  {
    "data": {
      "mode": "write",
      "status": "ok",
      "service": "googleSheets",
      "safeMode": true,
      "latencyMs": 500,
      "operation": "append",
      "simulated": true
    },
    "event": "integration_mocked",
    "nodeId": "integration",
    "timestamp": 1783204317727
  },
  {
    "data": {
      "status": "ok",
      "nodeType": "integration"
    },
    "event": "node_end",
    "nodeId": "log-sheets",
    "timestamp": 1783204317727
  }
]