This feature is not available on all boards depending on resources and code support. Currently available for Colibri and Quanton (pending this PR https://github.com/TauLabs/TauLabs/pull/1423)

Instructions to use this

• Enable the "Logging" module in ModuleSettings->AdminState
• Default behavior is to start logging once the board is armed
• Logs are "named" with increasing numbers and will overwrite previous ones when flash is filled
• Download logs from Tools->Download Log
• Select the Log ID you want to download and specify the log file name
• Click save (and wait while that number increases until log is fully downloaded)