Can we access Cobra II error logs?

I have a Fez Cobra II setup to repeatedly send data to a WCF Service. It runs for about 17 hours without a problem, and then just stops sending data. How, if at all, can I access error logs on the Cobra?

… by logging it and then re-reading that, or by connecting a debugger and collecting it, or by printing to a screen…

The tools are all there, you just need to pick what is right for you.