We're able to monitor PDP current and log it (have 2015 DS, roboRIO and PDP with latest firmware (Rev 1.4 from
http://crosstheroadelectronics.com/control_system.html) with CAN connected between them) and we see the log file created when the robot is disabled following an enabled period. This log file is in C:\Users\Public\Documents\FRC\Log Files with the extension .pdplog. Problem is, we're having trouble finding a way to read the file? Is there a reader we need to download?