Writing to two files at once

[wobbles via Digitalmars-d-learn]

On Thursday, 21 May 2015 at 20:06:08 UTC, wobbles wrote:
> I would like to write to two files at once.
>
> If user specifies verbose flag, output should write to both 
> stdout and the programs standard output file.
>
> Any ideas?

I should add, I'm using a library that already writes it's output 
to a std.stdout.File that I can provide it, so my thinking is I 
need a std.stdout.File that points at both stdout and some 
arbitrary file location.

Tricky I think...