LoggerTestCase.java 文件源码

public
void testHierarchy1() {
  Hierarchy h = new Hierarchy(new RootLogger((Level) Level.ERROR));
  Logger a0 = h.getLogger("a");
  assertEquals("a", a0.getName());
  assertNull(a0.getLevel());
  assertSame(Level.ERROR, a0.getEffectiveLevel());

  Logger a1 = h.getLogger("a");
  assertSame(a0, a1);
}