{
  "hostname": "localhost",
  "pid": 12345,
  "req": {
    "id": 6789,
    "method": "GET",
    "path": "api/check",
    "host": "foo.bar",
    "headers": {
      "host": "bar.baz",
      "user-agent": "browser"
    }
  },
  "res": {
    "status_code": 200,
    "header": {
      "content-type": "text",
      "content-encoding": "plain"
    }
  },
  "empty1": {
  },
  "empty2": [
  ],
  "wrapper": {
    "empty3": {},
    "emtpy4": []
  }
}