Sometimes it would be extremely useful to be able to see more information about an error message that pops up when trying to do things like connect to a network share from the ATV2 with Infuse. Something like a "More Info" button on the error dialog, which opens another dialog that has a more technically detailed error message. The technically-bent could use this information to try to fix the problem.
Alternately (or better yet, in addition), it would be quite handy to have a Debugging menu option - select this, then select the program area and/or level of detail you want to see. Then try to perform a function that you're getting an error from, get the error, and go back to the Debugging menu where you can view the log file telling you exactly what happened.