springboot - 我的logback异步日志哪里配置错了？

Question

我的springboot项目中想要异步打印日志到文件，对 logback 做了如下配置

<!-- 异步日志 -->
<appender name="testAsyncAppender" class="ch.qos.logback.core.rolling.RollingFileAppender">
    <file>${log.path}/asyncLog.log</file>
    <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
        <FileNamePattern>${log.path}/asyncLog.%d{yyyy-MM-dd}.log</FileNamePattern>
        <MaxHistory>30</MaxHistory>
        <totalSizeCap>1GB</totalSizeCap>
    </rollingPolicy>
    <encoder>
        <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} %-5level %logger{50} - [%thread] - %msg%n</pattern>
    </encoder>
    <triggeringPolicy class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">
        <MaxFileSize>10MB</MaxFileSize>
    </triggeringPolicy>
</appender>
<appender name="asyncAppender" class="ch.qos.logback.classic.AsyncAppender">
    <appender-ref ref="testAsyncAppender" />
    <queueSize>10000</queueSize>
    <discardingThreshold>0</discardingThreshold>
    <neverBlock>true</neverBlock>
</appender>
<logger name="asyncLog" level="info" additivity="false">
    <appender-ref ref="asyncAppender" />
</logger>

java的controller中使用下面代码打印日志

private static final Logger asyncLog = LoggerFactory.getLogger("asyncLog");

public JsonResult selectByPrimaryKey(@PathVariable Integer pk){
    asyncLog.info("异步日志查询之前");
    BillApplyMoney billApplyMoney = service.selectByPrimaryKey(pk);
    asyncLog.info("异步日志查询之后");
    System.out.println("线程ID和名称分别是：" + Thread.currentThread().getId() + " / " + Thread.currentThread().getName());
    return JsonResult.ok(billApplyMoney);
}

在日志文件中打印出线程名称，同时在IDEA控制台中也打印线程名称，照理说如果是异步写入的日志这两处的线程名称应该不一样，结果日志文件中输出的结果是

2024-06-29 15:36:16.352 INFO  asyncLog - [http-nio-7076-exec-2] - 异步日志查询之前
2024-06-29 15:36:16.371 INFO  asyncLog - [http-nio-7076-exec-2] - 异步日志查询之后

控制台中输出的是
线程ID和名称分别是：86 / http-nio-7076-exec-2
两处的线程名称一样，说明我对于 logback 异步日志的配置错了？

Answer 1

好像没看到你有用到多线程，都是在用当前线程打印的