/online_dir/MotorLogs/ShutdownReboot.log
is extended after each reboot. It contains
the differences between the most recent versions of /online_dir/MotorLogs/motorLogShutdown.lis
and /online_dir/MotorLogs/motorLogReboot.lis
. These files are created by the
MotorLogger when the PC is shutdown and rebooted.