open the toolbar menu accessible in upper right corner and switch on "Log communication"
let the app communicate with the ECU for a moment so it can log data (wait at least 30 seconds after dashboard lights go on)
activate the option "Share log" by clicking the label System log repeatedly 10x, you will see a short toast message showing ("OK"), then open the toolbar menu and click "share" to share the log via an email app (address and subject will be filled automatically)
