The error logging core only logs at very high level if it has no

The error logging core only logs at very high level if it has no
server_rec from which to read the appropriate LogLevel.  Ensure that
everything gets logged when -DDEBUG is passed to the compiler.

This makes the server very verbose, on the command line before stderr is
redirected and in the error log afterwards.  This is appropriate when
debugging, but not under normal circumstances.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@686271 13f79535-47bb-0310-9956-ffa450edef68