svnant log task

Hi again,
 
Like for the info task, I needed a log task for svnant. I have found in the
email archive an implementation of it, but it was not covering my needs.
Therefore, I extended it. Could you please check it (file attached) and tell
me if the change I made are sensible for you. I would as well like to know
when is the next svnant release planned and what new fuctionnalities we
could expect.
 
Thanks a lot,
 
Cheers,
 
Nico