与 log4j2用asyncRoot配置异步日志是如何使用disruptor差异有几个: 给disruptor实例的EventFactory不同 此处EventFactory采用的是RingBufferLogEvent.FACTORY,newInstance逻辑大致是: public RingBufferLogEvent newInstance() { final RingBufferLogEvent result = new RingBufferLogEvent(); if (Constant