spring aop通过mdc设置traceId

@Target({ElementType.METHOD})
@Retention(RetentionPolicy.RUNTIME)
public @interface GrpcRecord {

    /**
     * 是否记录请求参数
     */
    boolean recordReq() default true;

    /**
     * 是否记录请求结果
     */
    boolean recordResp() default false;

}
@Slf4j
@Aspect
@Component
public class GrpcRecordAspect {

    @Around("@annotation(grpcRecord)")
    public Object process(ProceedingJoinPoint pjp, GrpcRecord grpcRecord) throws Throwable {
        String traceId = StringUtils.replace(UUID.randomUUID().toString(), "-", "");
        try (MDC.MDCCloseable ignored = MDC.putCloseable(MDC_TRACE_ID, traceId)) {
            long start = System.currentTimeMillis();
            Object obj = pjp.proceed();
            StringBuilder sb = new StringBuilder(pjp.getSignature().toShortString());
            if (grpcRecord.recordReq()) {
                sb.append(" param:").append(JSON.toJSONString(pjp.getArgs()));
            }
            if (grpcRecord.recordResp()) {
                sb.append(" result:").append(JSON.toJSONString(obj));
            }
            sb.append(" cost:").append(System.currentTimeMillis() - start);
            log.info(sb.toString());
            return obj;
        }
    }
}

• logback-spring.xml

<?xml version="1.0" encoding="UTF-8"?>
<configuration>
    <include resource="org/springframework/boot/logging/logback/defaults.xml"/>
    <!-- 增加一个jvm关闭时的hook，释放logback的线程和资源，jvm关闭时延迟3s关闭logback context -->
    <shutdownHook class="ch.qos.logback.core.hook.DelayingShutdownHook">
        <delay>3000</delay>
    </shutdownHook>

    <property name="LOG_PATH" value="${user.home}/logs"/>

    <appender name="infoAppender" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <file>${LOG_PATH}/application.log</file>
        <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
            <level>INFO</level>
        </filter>
        <encoder>
            <charset>UTF-8</charset>
            <pattern>%X{trace:--} ${FILE_LOG_PATTERN}</pattern>
        </encoder>
        <rollingPolicy class="ch.qos.logback.core.rolling.FixedWindowRollingPolicy">
            <fileNamePattern>${LOG_PATH}/application.%i.log</fileNamePattern>
            <minIndex>1</minIndex>
            <maxIndex>10</maxIndex>
        </rollingPolicy>
        <triggeringPolicy class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">
            <maxFileSize>2GB</maxFileSize>
        </triggeringPolicy>
    </appender>
    <appender name="async_infoAppender" class="ch.qos.logback.classic.AsyncAppender">
        <appender-ref ref="infoAppender"/>
        <discardingThreshold>0</discardingThreshold>
        <queueSize>2048</queueSize>
        <maxFlushTime>2500</maxFlushTime>
    </appender>

    <appender name="errorAppender" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <file>${LOG_PATH}/error.log</file>
        <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
            <level>ERROR</level>
        </filter>
        <encoder>
            <charset>UTF-8</charset>
            <pattern>%X{trace:--} ${FILE_LOG_PATTERN}</pattern>
        </encoder>
        <rollingPolicy class="ch.qos.logback.core.rolling.FixedWindowRollingPolicy">
            <fileNamePattern>${LOG_PATH}/error.%i.log</fileNamePattern>
            <minIndex>1</minIndex>
            <maxIndex>10</maxIndex>
        </rollingPolicy>
        <triggeringPolicy class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">
            <maxFileSize>2GB</maxFileSize>
        </triggeringPolicy>
    </appender>
    <appender name="async_errorAppender" class="ch.qos.logback.classic.AsyncAppender">
        <appender-ref ref="errorAppender"/>
        <discardingThreshold>0</discardingThreshold>
        <queueSize>2048</queueSize>
        <maxFlushTime>2500</maxFlushTime>
    </appender>

    <root level="INFO">
        <appender-ref ref="async_infoAppender"/>
        <appender-ref ref="async_errorAppender"/>
    </root>
</configuration>