Have you considered the C++ way with io streams?

Or it might be solvable using C++11 variadic templates?

I'm not sure I understand the problem though.

Martin
3. okt. 2014 16:00 skrev "Garth N. Wells" <[email protected]> følgende:

> We have some very C-like (and not C++ like) code in the DOLFIN logging
> that uses ellipses to take a variable number of arguments, e.g in
> dolfin/log/log.h. I'm trying to straighten out logging in parallel by
> passing an MPI communicator to the log functions, but I can't re-use
> function names because of the ellipses. Does anyone know a better solution
> than using ellipses, or have suggestions on getting around the problem?
>
> Garth
>
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