Data Logger
The data logger logs newly processed gaze data from the data provider to disk.
Reference to the data provider which is subscribed to to get new processed gaze data.
Setting if the documents folder should be used to store data when running on the HoloLens 2. If not set and on all other platforms the data is saved to the Unity persistentDataPath. On Windows this path is the AppData folder of the application.
The benefit of saving to the documents folder on HoloLens 2 is that this folder is accessible via USB for easy data transfer. The app data folder on the HoloLens 2 primarily is only accessible using the file explorer over the device portal. While this access has the benefit of being wireless the documents folder can also be accessed the same way.