namespaces in libasync?

I've started using libasync in a project where I'm also using the STL
and apache's log4cxx.  It turns out I have to do some special wrangling
of libasync to get everything to play nice.  First, I have to make sure
I include the libasync headers before the STL headers or else the str
class has trouble.  Second, I have to undefine warn and fatal macros to
keep them from interferring with log4cxx.  It seems like both of these
problems could be addressed by putting libasync (and perhaps the rest of
the sfs code) into its own namespace.  Any chance of that happening? :-)
I can prepare a patch if someone wants give me a namespace hierarchy 
suggestion.  

Thanks, 
Emil