o Added a logger for operation time 
o Added a dedicated logger for codec
o Fixed the dedicated loggers
o Fixed some log4j.properties files
o Added the dump of encoded requests in codec, using the CODEC_LOG dedicated logger

git-svn-id: https://svn.apache.org/repos/asf/directory/apacheds/trunk@1480222 13f79535-47bb-0310-9956-ffa450edef68