User undefined in log files

[switzer]

Testing RTB4Free using the simulator. In the bid request, there is the section that defines a user. How is the user stored in Kibana?

Bid request is here:

{
  "id": "35c22289-06e2-48e9-a0cd-94aeb79fab43",
  "at": 2,
  "imp": [
    {
      "id": "35c22289-06e2-48e9-a0cd-94aeb79fab43-1",
      "instl": 0,
      "banner": {
        "h": 50,
        "w": 320,
        "mimes": [
          "image/gif",
          "image/jpg",
          "image/png",
          "text/javascript"
        ],
        "pos": 0
      },
      "ext": {
        "nex_screen": 0
      }
    }
  ],
  "site": {
    "id": "99201",
    "name": "BidderTestMobileWEB",
    "domain": "junk1.com",
    "cat": [
      "IAB1",
      "IAB2"
    ],
    "keywords": "radiation",
    "page": "http://www.nexage.com",
    "ref": "http://www.iab.net",
    "search": "radiation",
    "publisher": {
      "id": "98401",
      "name": "testme"
    },
    "ext": {
      "nex_coppa": 0
    }
  },
  "device": {
    "didsha1": "132079238ec783b0b89dff308e1f9bdd08576273",
    "dpidsha1": "f22711a823044bb9ce7ace097955de0286eb0182",
    "ip": "166.137.138.18",
    "carrier": "ATT",
    "ua": "Mozilla/5.0 (iPhone; U; CPU iPhone OS 4_2_1 like Mac OS X; el-gr) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8C148 Safari/6533.18.5",
    "make": "Apple",
    "model": "iPhone",
    "osv": "3.1.2",
    "connectiontype": 3,
    "devicetype": 1,
    "geo": {
      "lat": 42.378,
      "lon": -71.227,
      "country": "USA"
    }
  },
  "user": {
    "id": "ASDFJKL",
    "yob": 1961,
    "gender": "F",
    "keywords": "sports",
    "geo": {
      "country": "USA",
      "city": "Waltham",
      "zip": "02451",
      "region": "MA",
      "type": 3
    },
    "ext": {
      "nex_eth": "4",
      "nex_marital": "M",
      "nex_kids": "N",
      "nex_hhi": 75000,
      "nex_dma": "Boston"
    }
  },
  "ext": {
    "coppa": 0,
    "udi": {
      "googleadid": "5e2efab6-7721-4cfe-b542-97084d5aa62f",
      "googlednt": 0,
      "atuid": "a90377ab-190b-1036-f424-ac10fdb8ffef"
    },
    "operaminibrowser": 0,
    "carriername": "Verizon Wireless"
  }
}

Logging to Kibana is configured. However, But the "userId" and "userProfile" are both "undefined"