Spring Cloud Spring Boot mybatis分布式微服务云架构(四十三)使用log4j实现http请求日志入mongodb(2)

配置log4j.properties

设置名为mongodb的logger:

  • 记录INFO级别日志
  • appender实现为com.didispace.log.MongoAppende
  • mongodb连接地址:mongodb://localhost:27017
  • mongodb数据库名:logs
  • mongodb集合名:logs_request
    log4j.logger.mongodb=INFO, mongodb
    # mongodb输出
    log4j.appender.mongodb=com.didispace.log.MongoAppender
    log4j.appender.mongodb.connectionUrl=mongodb://localhost:27017
    log4j.appender.mongodb.databaseName=logs
    log4j.appender.mongodb.collectionName=logs_request

    切面中使用mongodb logger

    修改后的代码如下,主要做了以下几点修改:

  • logger取名为mongodb的
  • 通过getBasicDBObject函数从HttpServletRequest和JoinPoint对象中获取请求信息,并组装成BasicDBObject
    • getHeadersInfo函数从HttpServletRequest中获取header信息
  • 通过logger.info(),输出BasicDBObject对象的信息到mongodb
    @Aspect
    @Order(1)
    @Component
    public class WebLogAspect {
    
        private Logger logger = Logger.getLogger("mongodb");
    
        @Pointcut("execution(public * com.didispace.web..*.*(..))")
        public void webLog(){}
    
        @Before("webLog()")
        public void doBefore(JoinPoint joinPoint) throws Throwable {
            // 获取HttpServletRequest
            ServletRequestAttributes attributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
            HttpServletRequest request = attributes.getRequest();
            // 获取要记录的日志内容
            BasicDBObject logInfo = getBasicDBObject(request, joinPoint);
            logger.info(logInfo);
        }
    
    
        private BasicDBObject getBasicDBObject(HttpServletRequest request, JoinPoint joinPoint) {
            // 基本信息
            BasicDBObject r = new BasicDBObject();
            r.append("requestURL", request.getRequestURL().toString());
            r.append("requestURI", request.getRequestURI());
            r.append("queryString", request.getQueryString());
            r.append("remoteAddr", request.getRemoteAddr());
            r.append("remoteHost", request.getRemoteHost());
            r.append("remotePort", request.getRemotePort());
            r.append("localAddr", request.getLocalAddr());
            r.append("localName", request.getLocalName());
            r.append("method", request.getMethod());
            r.append("headers", getHeadersInfo(request));
            r.append("parameters", request.getParameterMap());
            r.append("classMethod", joinPoint.getSignature().getDeclaringTypeName() + "." + joinPoint.getSignature().getName());
            r.append("args", Arrays.toString(joinPoint.getArgs()));
            return r;
        }
    
        private Map<String, String> getHeadersInfo(HttpServletRequest request) {
            Map<String, String> map = new HashMap<>();
            Enumeration headerNames = request.getHeaderNames();
            while (headerNames.hasMoreElements()) {
                String key = (String) headerNames.nextElement();
                String value = request.getHeader(key);
                map.put(key, value);
            }
            return map;
        }
    
    }
    

    其他补充

    上述内容主要提供一个思路去实现自定义日志的输出和管理。我们可以通过jdbc实现日志记录到mongodb,也可以通过spring-data-mongo来记录到mongodb,当然我们也可以输出到其他数据库,或者输出到消息队列等待其他后续处理等。

    对于日志记录到mongodb,也可以直接使用log4mongo实现更为方便快捷。

  • 源码来源

猜你喜欢

转载自my.oschina.net/u/3776687/blog/1632054
今日推荐