Enhancement of timestamp logging

[Alan DeKok]

On Feb 22, 2017, at 2:10 PM, Geaaru <geaaru at gmail.com> wrote:
> I just open a pull request few days ago about a very simple change on
> xlat.c file to permit write of nanosecs when '%T' is used with linelog
> module.
> 
> I think that could be usefull add this feature to permit offline
> processing of logging file for analytics, like for example TPS or
> bottlenecks.

  I've pushed a similar patch.

  Alan DeKok.