SensorLogger is a simple sensor data logger for Wear OS. It works by transmitting sensor readings from a Wear OS smartwatch to a connected Android phone at a custom sampling rate and creating a log file for post-processing.
All logs can be found at /storage/emulated/0/Android/data/com.jhj37.sensorlogger/files and can be pulled using ADB.
Currently, SensorLogger is able to track accelerometer readings, gyroscope readings, or both.

Note on usage: Attempting to use the application before connecting the two devices can lead to crashes. Also, recording will stop when either the watch's or the phone's application is paused.

A sample log is shown below: each log line consists of a sensor label, measurement time in ms, and the sensor data.