Unfortunatelly logging and zone blocks use file statements with
different semantics but the same name.
There is no sane way to disambiguate them in text, so let's remove the
link anchor from logging so we can link to the file statement in zone.
My assumption is that linking to logging { file } is very unlikely
because logging is self-contained in one block but zone config is all
over the place.
to be discarded; in that case, other options for the channel are
meaningless.
-.. namedconf:statement:: file
-
+``file``
The ``file`` destination clause directs the channel to a disk file. It
can include additional arguments to specify how large the file is
allowed to become before it is rolled to a backup file (``size``), how