<!--
{
  "availability" : [
    "iOS: 3.2.0 - 9.0.0",
    "iPadOS: 3.2.0 - 9.0.0",
    "macCatalyst: 13.1.0 - 13.1.0"
  ],
  "documentType" : "symbol",
  "framework" : "MediaPlayer",
  "identifier" : "/documentation/MediaPlayer/MPMovieErrorLog/extendedLogData",
  "metadataVersion" : "0.1.0",
  "role" : "Instance Property",
  "symbol" : {
    "kind" : "Instance Property",
    "modules" : [
      "Media Player"
    ],
    "preciseIdentifier" : "c:objc(cs)MPMovieErrorLog(py)extendedLogData"
  },
  "title" : "extendedLogData"
}
-->

# extendedLogData

A textual version of the web server error log.

```
var extendedLogData: Data! { get }
```

## Discussion

The web server error log in a textual format that conforms to the W3C Extended Log File Format for web server log files.

---

Copyright &copy; 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)