// defaultPriority=DEBUG
UNDEF.log(Priority.FATAL, "Message " + i); i++; // 19
UNDEF.error("Message " + i); i++;
UNDEF.warn ("Message " + i); i++;
UNDEF.info ("Message " + i); i++;
UNDEF.debug("Message " + i, new Exception("Just testing.")); i++;
// -------------------------------------------------
// The following should not log
ERR.warn("Message " + i); i++;
ERR.info("Message " + i); i++;