Question

我无法从MDC键值设置简单的打印日志什么都没有出现在我的任何日志上，不知道我缺少什么配置。有人有提示吗？

这里是我的过滤器

@Override
public void doFilter(ServletRequest request, ServletResponse response, FilterChain fc)
        throws IOException, ServletException {
    try {
        String MDCData = String.format("[idDm=%s]",Util.getIdDm((HttpServletRequest)request));
        MDC.put("mdcData", MDCData);
        fc.doFilter(request, response);
    }finally {
        MDC.clear();
    }
}

这里application.yml有这个

logging:
  pattern: '%X{mdcData}%5p'
  level:
    org.springframework.security: DEBUG
    org.springframework.web.filter.CommonsRequestLoggingFilter: DEBUG
    org.springframework.cloud.netflix.hystrix.stream.HystrixStreamTask: FATAL

Answer 1

尝试像这样将图案放在logging.pattern.level下

logging:
  pattern:
    level: '%X{mdcData}%5p'
  level:
    org.springframework.security: DEBUG
    org.springframework.web.filter.CommonsRequestLoggingFilter: DEBUG
    org.springframework.cloud.netflix.hystrix.stream.HystrixStreamTask: FATAL

slf4j MDC在控制台

1 个答案: