Supports saving console logs to flipper's sd card! "View Log from start" can be used to view saved logs. The app will ask if you want to enable saving pcaps and logs when you first boot up. You can change the setting anytime in the app by selecting "Save to flipper sdcard" at the bottom of the main menu.
Also maybe fixed some longstanding intermittent corruption bugs and packet drops? Let me know if anything's unstable! (tech notes: I increased the uart rx buffer size and app stack size, and I changed save file creation to happen before sending the command so that it wouldn't get in the way of receiving packets.)
Updated to API 20 to remain compatible with latest official dev firmware.
Copy the FAP file into the apps directory of your flipper's sd card.
May not be compatible with alternative firmware distributions, but those will usually have this app preinstalled.