[patch][rfa] ulog enhancements. C++ issues

[Dave Brolley]

committed

Dave Brolley wrote:

> Hi,
>
> This patch fixes some problems with the ulog support and also 
> abstracts it into a separate utility class "logger" so that a 
> component can have specialized loggers in addition to the generic ulog 
> support logger.
>
> This patch also addresses some C++ language issues needed for 
> compilation with recent releases of gcc.
>
> Dave
>