feat: 增强日志系统和请求追踪功能
- 新增CorrelationFilter过滤器，为每个请求生成唯一跟踪ID - 增强logback配置，支持关联ID、租户信息和用户ID的结构化日志 - 新增RequestLoggingInterceptor，记录详细的HTTP请求响应信息
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irving
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package com.starry.common.interceptor;
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import com.alibaba.fastjson2.JSON;
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import java.util.Collections;
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import java.util.Map;
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import java.util.stream.Collectors;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.stereotype.Component;
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import org.springframework.web.servlet.HandlerInterceptor;
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/**
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* 请求响应日志拦截器
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* 记录HTTP请求和响应的详细信息，用于调试和监控
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*
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* @author Claude
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*/
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@Component
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public class RequestLoggingInterceptor implements HandlerInterceptor {
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private static final Logger log = LoggerFactory.getLogger(RequestLoggingInterceptor.class);
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private static final String START_TIME_ATTRIBUTE = "startTime";
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@Override
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public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler)
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throws Exception {
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long startTime = System.currentTimeMillis();
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request.setAttribute(START_TIME_ATTRIBUTE, startTime);
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// 记录请求开始
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logRequestStart(request);
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return true;
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}
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@Override
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public void afterCompletion(HttpServletRequest request, HttpServletResponse response,
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Object handler, Exception ex) throws Exception {
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Long startTime = (Long) request.getAttribute(START_TIME_ATTRIBUTE);
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long duration = startTime != null ? System.currentTimeMillis() - startTime : 0;
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// 记录请求完成
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logRequestCompletion(request, response, duration, ex);
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}
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/**
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* 记录请求开始信息
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*/
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private void logRequestStart(HttpServletRequest request) {
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try {
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String method = request.getMethod();
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String uri = request.getRequestURI();
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String queryString = request.getQueryString();
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String remoteAddr = getClientIpAddress(request);
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String userAgent = request.getHeader("User-Agent");
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// 构建完整URL
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String fullUrl = uri;
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if (queryString != null && !queryString.isEmpty()) {
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fullUrl += "?" + queryString;
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}
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log.info("Request started: {} {} from {} [{}]",
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method, fullUrl, remoteAddr, getUserAgentInfo(userAgent));
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// 记录请求头（过滤敏感信息）
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Map<String, String> headers = Collections.list(request.getHeaderNames())
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.stream()
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.filter(this::isSafeHeader)
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.collect(Collectors.toMap(
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name -> name,
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request::getHeader
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));
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if (!headers.isEmpty()) {
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log.debug("Request headers: {}", JSON.toJSONString(headers));
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}
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} catch (Exception e) {
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log.warn("Error logging request start: {}", e.getMessage());
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}
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}
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/**
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* 记录请求完成信息
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*/
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private void logRequestCompletion(HttpServletRequest request, HttpServletResponse response,
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long duration, Exception ex) {
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try {
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String method = request.getMethod();
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String uri = request.getRequestURI();
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int status = response.getStatus();
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String statusText = getStatusText(status);
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if (ex != null) {
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log.error("Request completed with error: {} {} - {} {} ({}ms) - Exception: {}",
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method, uri, status, statusText, duration, ex.getMessage());
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} else if (status >= 400) {
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log.warn("Request completed with error: {} {} - {} {} ({}ms)",
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method, uri, status, statusText, duration);
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} else {
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log.info("Request completed: {} {} - {} {} ({}ms)",
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method, uri, status, statusText, duration);
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}
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// 记录响应头（过滤敏感信息）
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if (log.isDebugEnabled()) {
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Map<String, String> responseHeaders = response.getHeaderNames()
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.stream()
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.filter(this::isSafeHeader)
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.collect(Collectors.toMap(
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name -> name,
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response::getHeader,
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(existing, replacement) -> existing // Keep first value if duplicate keys
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));
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if (!responseHeaders.isEmpty()) {
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log.debug("Response headers: {}", JSON.toJSONString(responseHeaders));
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}
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}
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} catch (Exception e) {
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log.warn("Error logging request completion: {}", e.getMessage());
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}
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}
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/**
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* 获取客户端真实IP地址
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*/
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private String getClientIpAddress(HttpServletRequest request) {
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String[] headerNames = {
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"X-Forwarded-For",
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"X-Real-IP",
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"Proxy-Client-IP",
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"WL-Proxy-Client-IP",
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"HTTP_CLIENT_IP",
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"HTTP_X_FORWARDED_FOR"
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};
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for (String headerName : headerNames) {
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String ip = request.getHeader(headerName);
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if (ip != null && !ip.isEmpty() && !"unknown".equalsIgnoreCase(ip)) {
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// X-Forwarded-For可能包含多个IP，取第一个
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if (ip.contains(",")) {
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ip = ip.substring(0, ip.indexOf(",")).trim();
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}
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return ip;
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}
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}
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return request.getRemoteAddr();
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}
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/**
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* 简化User-Agent信息
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*/
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private String getUserAgentInfo(String userAgent) {
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if (userAgent == null || userAgent.isEmpty()) {
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return "Unknown";
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}
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if (userAgent.contains("WeChat")) {
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return "WeChat";
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} else if (userAgent.contains("Chrome")) {
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return "Chrome";
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} else if (userAgent.contains("Safari")) {
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return "Safari";
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} else if (userAgent.contains("Firefox")) {
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return "Firefox";
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} else if (userAgent.contains("PostmanRuntime")) {
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return "Postman";
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} else {
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return "Other";
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}
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}
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/**
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* 获取HTTP状态码描述
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*/
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private String getStatusText(int status) {
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if (status >= 200 && status < 300) {
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return "OK";
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} else if (status >= 300 && status < 400) {
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return "Redirect";
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} else if (status >= 400 && status < 500) {
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return "Client Error";
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} else if (status >= 500) {
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return "Server Error";
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} else {
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return "Unknown";
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}
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}
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/**
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* 判断是否为安全的请求头（不包含敏感信息）
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*/
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private boolean isSafeHeader(String headerName) {
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String lowerName = headerName.toLowerCase();
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return !lowerName.contains("authorization") &&
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!lowerName.contains("cookie") &&
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!lowerName.contains("password") &&
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!lowerName.contains("token") &&
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!lowerName.contains("secret");
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}
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}
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