iMac connected USB information

Hi all,

I have an image of an iMac running Sierra and I’m looking for connected USB information. I know that with the newest Mac OS they have moved all of the logging information around (how helpful).

I have read that the unified logs are stored in two directories

/var/db/diagnostics/
/var/db/uuidtext/

I can find these two directories but I dont really know where to go from there. Which log in these directories hold the USB information? I used to be plist but that’s changed!

I have also read, and I don’t know if this is true, that the logs are only held for 30days. I’m looking for information back in November 2017…

Any help or links to articles that will help me locate the logs I’m looking for so I can parse the info and read it would be super helpful!

Cheers!