如何在SpringBoot2中使用Log4j2动态记录日志并根据API接口路径保存日志文件？

<?xml version="1.0" encoding="utf-8"?>
<configuration status="debug" monitorinterval="5">
    <appenders>
        <routing name="routing">
            <routes pattern="${ctx:routingkey}">
                <route>
                    <rollingfile name="rolling-${ctx:routingkey}" filename="logs/${ctx:routingkey}/${date:yyyy-mm}.log"
                                filepattern="logs/${date:yyyy-mm}/${ctx:routingkey}-other-%d{yyyy-mm-dd}-%i.log.gz">
                        <patternlayout>
                            <pattern>%d{iso8601} [%t] %p %c{3} - %m%n</pattern>
                        </patternlayout>
                        <policies>
                            <timebasedtriggeringpolicy interval="6" modulate="true"/>
                            <sizebasedtriggeringpolicy size="10 mb"/>
                        </policies>
                    </rollingfile>
                </route>
            </routes>
        </routing>
    </appenders>
    <loggers>
        <root level="info">
            <appenderref ref="routing"/>
        </root>
    </loggers>
</configuration>

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.logging.log4j.core.ContextDataInjector;
import org.apache.logging.log4j.core.LoggerContext;
import org.apache.logging.log4j.core.context.ContextSelector;

import org.springframework.stereotype.Component;
import org.springframework.web.servlet.HandlerInterceptor;
import org.springframework.web.servlet.ModelAndView;

@Component
public class Log4j2Interceptor implements HandlerInterceptor {
    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) {
        String requestURI = request.getRequestURI();
        ContextSelector selector = ContextSelector.getContextSelector();
        LoggerContext context = (LoggerContext) selector.getContext();
        ContextDataInjector injector = context.getDataInjector();
        injector.put("ROUTINGKEY", requestURI);
        return true;
    }
    
    @Override
    public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView modelAndView) {
        ContextSelector selector = ContextSelector.getContextSelector();
        LoggerContext context = (LoggerContext) selector.getContext();
        ContextDataInjector injector = context.getDataInjector();
        injector.remove("ROUTINGKEY");
    }
}