Spring Boot 通过Filter添加logback traceId

Spring Boot 通过Filter添加logback traceId

@Slf4j
@Component
public class TraceIdFilter extends OncePerRequestFilter implements Ordered {
    @Override
    public int getOrder() {
        return Ordered.HIGHEST_PRECEDENCE;
    }

    @Override
    protected void doFilterInternal(@Nonnull HttpServletRequest request,@Nonnull HttpServletResponse response,@Nonnull FilterChain filterChain) throws ServletException, IOException {
        try {
            String traceId = MDCUtils.getOrGenerateTraceId(request);
            MDCUtils.setTraceId(traceId);
            response.setHeader(MDCUtils.TRACE_ID_KEY, traceId);
        } catch (Exception e) {
            log.error("设置traceId出现异常", e);
        }
        filterChain.doFilter(request, response);
        MDC.clear();
    }
}

<pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [${log.serverName}-${log.env}][traceId-%X{traceId:-}][spanId-%X{spanId:-}] %-5level %logger{20} - %msg%n</pattern>

traceId Spring Boot Spring

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