This is phase 1: make it stop creating the Debug
log, and just generally getting my head around
the flow of the deep transport logic that writes
to this log.

(Current debug-log calls are either eliminated
or temporarily routed to console-writes)

The reason these log lines are weird is because
they happen in code that isn't specific to a
session, so it can't follow the existing paradigm
(where each session has its own logger).

But some of those logs are still valuable,
so phase 2 will be logging them in an alternate
way, likely in a way that will only create
the logs when absolutely necessary (as opposed
to the current impl which can create a ton
of empty logs).

no longer needed after I renamed
QuickFix.Dictionary to QuickFix.SettingsDictionary

This commit makes no other changes to these files

Initialized and passed through the stream/socket
hierarchy so that logging can be performed
for messages that cannot be tied to a session