NbLogging.java 文件源码

/** Does its best to close provided handler. Can close handlers created by
 * {@link #createDispatchHandler(java.util.logging.Handler, int)} as well.
 */
public static void close(Handler h) {
    if (h == null) {
        return;
    }
    if (h instanceof DispatchingHandler) {
        ((DispatchingHandler)h).doClose();
    } else {
        h.close();
    }
}