{
  "before": [
    {
      "fault": "warning",
      "trigger": "DeviceControlsRail.onScreenshot (real DeviceWorkspace handler)",
      "downloads": [
        {
          "bytes": 3450756,
          "pngSignatureAtStart": false,
          "decodes": false
        }
      ],
      "upstream": {
        "status": 200,
        "cleanBytes": 3450691,
        "deliveredBytes": 3450756,
        "hasIEND": true
      }
    },
    {
      "fault": "truncated",
      "trigger": "DeviceControlsRail.onScreenshot (real DeviceWorkspace handler)",
      "downloads": [
        {
          "bytes": 1725486,
          "pngSignatureAtStart": true,
          "decodes": false
        }
      ],
      "upstream": {
        "status": 200,
        "cleanBytes": 3450972,
        "deliveredBytes": 1725486,
        "hasIEND": false
      }
    }
  ],
  "after": [
    {
      "fault": "warning",
      "trigger": "DeviceControlsRail.onScreenshot (real DeviceWorkspace handler)",
      "downloads": [
        {
          "bytes": 3449766,
          "pngSignatureAtStart": true,
          "decodes": true,
          "width": 2076,
          "height": 2152
        }
      ],
      "upstream": {
        "status": 200,
        "cleanBytes": 3449766,
        "deliveredBytes": 3449831,
        "hasIEND": true
      }
    },
    {
      "fault": "truncated",
      "trigger": "DeviceControlsRail.onScreenshot (real DeviceWorkspace handler)",
      "downloads": [],
      "upstream": {
        "status": 200,
        "cleanBytes": 3450012,
        "deliveredBytes": 1725006,
        "hasIEND": false
      },
      "alert": "The device returned an incomplete screenshot. Try again."
    }
  ]
}