[BRLTTY] New logging functionality.

[Nicolas Pitre]

On Sat, 26 May 2012, Dave Mielke wrote:

> In the end, I don't think maximum efficiency matters all that much since that 
> code is only executed if the cursor routing category is enabled, and that'd 
> only ever be for very specialized debugging. If we really want to make it even 
> mroe efficient then all we need do is replicate the "cursor routing" prefix for 
> each call, which could easily be done with a #define. That'd be a lot cleaner 
> than duplicating all of the log level and category definitions. I don't really 
> think that extra level of efficiency will gain much, though, and significant 
> added complexity for little gain is rarely worth it.

Agreed.


Nicolas



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