way to log debug output from unmanaged code?

[Dan Blanchard]

Is there a way to listen to debugoutput from an unmanaged c++ DLL?  I 
didn't see anything on the web site or mailing list archives.

ie, something similar like sysinternals DebugView.  The c++ code would 
call OutputDebugStringA.  Or is there another way to do it?

Thanks,

Dan