Fix regression in 4899801d98e58efd71bc7f895b8c05526da9b10e

The revamped logging erronously cross contaminated the feature
flags of the a logs outlet set in a cummulative way.  So,
if a log (e.g. check) had two outets (eg. error and feed) then
feed would have taken on the featuers of error for the purpose
of check logging.
put stratcon_iep logging in its own namespace
Empirical testing shows that EVENTER_EVIL_BRUTAL should be default.

Running the test suite on Linux, OmniOS and Mac OS X. "evil" is the
only cancellation mechanism that reliably does not fail.  Sad that
we can do a better job than the POSIX cancellation stuff.

Forceful evil.