[MERGE] Some cleanup in log tests

[Vincent Ladeuil]

>>>>> "Ian" == Ian Clatworthy <ian.clatworthy at internode.on.net> writes:

    Ian> Vincent Ladeuil wrote:
    >> Ian, you may have some branches were that may conflict so I
    >> thought you may want a preview before I go further.

    Ian> Hi Vincent,

    Ian> I have no outstanding log branches bar an experimental one playing with
    Ian> options for speeding up some CHKInventory APIs.

That surprised me quite a bit, I thought we discussed further
evolutions there and I understood you had already worked on some
of them.

Do you still intend to address some of the points raised like the
ability to override/replace/extend/specify from command line and
in configuration files, Logger, LogGenerator, LogRequest and so
on ?

   Vincent