std.experimental.logger formal review round 3

[Martin Nowak via Digitalmars-d]

On 10/28/2014 12:58 AM, Robert burner Schadek wrote:
>
> Disabling a version at CT of the lib has no consequence to compile units
> that are not compiled with that version statement.

Yes setting a version in my app has no effect on the library, that's the 
problem because I cannot disable logging in a library.
So I'll always have to pay some runtime overhead even though I don't 
want to use logging.