debug("BasicLevel.DEBUG=" + BasicLevel.DEBUG);
int debug1 = BasicLevel.DEBUG + 1;
debug("debug1=" + debug1);
int debug2 = BasicLevel.DEBUG + 2;
debug("debug2=" + debug2);
Level debug3 = lef.defineLevel("DEBUG3", BasicLevel.DEBUG + 3);
debug("debug3=" +
(debug3 != null ? "Level: " + debug3.getIntValue() : "null"));
debug("BasicLevel.INFO=" + BasicLevel.INFO);
debug("BasicLevel.WARN=" + BasicLevel.WARN);
debug("BasicLevel.ERROR=" + BasicLevel.ERROR);
debug("BasicLevel.FATAL=" + BasicLevel.FATAL);