unknown file need help

[insideoute]

I have afile on my computer that is listed as this
kmsg_printf_20180924134224

What is this file for!!!

Please give details

[Revo2Maxx]

Well looking at the date of 2018 it is part of a OLDER backup from your nvr or dvr Looks like the 9th month and 24th day of 2018 at around 142pm there was a System config backup