Std Phobos 2 and logging library?

[Sean Kelly]

Robert Jacques wrote:
> 
> On that note, support for per thread GCs in general is another major 
> change. i.e.:
> GC.malloc!(T)();
> to
> Thread.getThis.gc.malloc!(T)(); // Alternatively use thread local storage.

It can remain as GC.malloc().  Exposing a GC handle via thread would 
allow one thread to use another thread's GC.