IIS SP requires application tracing to be enabled?

[Cantor, Scott]

> ASP .NET tracing is a diagnostic setting that provides verbose request
> information.

Then I can't see any possible connection. If anything, turning it on would be likely to interfere, not the opposite.
 
> The SP itself would not use it, but I'm wondering about the intermediary
> isapi_shib.dll.

That is part of the SP.

> Would this be the code for the latest version of it?

The REL_2 branch is the current code, but the version you're running is tagged, whatever it is.

-- Scott