Although it appears reasonable to immediately gather the Error log and

  Although it appears reasonable to immediately gather the Error log and
  level from the config; these are per-vhost entities that can't be
  processed as we preload the config tree.  There is more work to do,
  as Cliff Woolley guesses, before we can make this change.
  In the meantime, -e and -E should provide the admin sufficient options
  to work around problematic configs.  So I'm reverting those changes,
  for now.

  ServerRoot is global only, and it MUST be read immediately, so that
  part of the last patch stays.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@95170 13f79535-47bb-0310-9956-ffa450edef68