Code review comment for lp:~parthm/bzr/376388-dot-bazaar-ownership

> As mentioned in a different (and now deleted?) merge request, this clashes
> with that change as they both try and create a shadow of a builtin function in
> osutils, which I think is bad style.
>
> In this case, I don't see why:
>
> + ownership_src = osutils.parent_dir(_bzr_log_filename)
> + bzr_log_file = osutils.open(_bzr_log_filename, 'at', buffering,
> ownership_src)
>

Good point. Maybe we should have open_with_ownership (or something similar)
for which ownership_src is mandatory. This will keep the usage clean and
also not be confused with the builtin.