> For the complete documentation index, see [llms.txt](https://docs.mapbox.com/android/ja/navigation/ux/llms.txt)

# Logger configuration

The Navigation SDK UX Framework is pre-built with the comprehensive logging system. You can write logs to different outputs based on whether debug mode is enabled or not. You can filter log messages by a log level through configuration API:

```kotlin
Dash.init(
   applicationContext = applicationContext,
   accessToken = getString(R.string.mapbox_access_token)
) {
   logLevel = LogsExtra.LOG_LEVEL_ERROR
}
```

The default value is `LogsExtra.LOG_LEVEL_INFO.`