Datalogging from SX1261/2 Eval Board

Hello, We have several SX1261/2 eval boards for both 915 and 868. We need to log long-term results from the ping pong and PER tests. Are there any datalogging features already built? Has anyone tried them? Or do we need to create that code from scratch on the Nucleo board? (we found a repo with some 126x source code - is this our only starting point?
I saw there’s also a ‘LoRa Edge’ test system - does that have datalogging capability? Thanks for any/all info and direction! -Doug