log4j用來儲存使用者操作日誌
阿新 • • 發佈:2019-01-26
開發條件:log4j.properties 配置檔案 +sqlserver資料庫
所做功能:能夠儲存使用者在登入狀態下所做的操作
準備步驟:
1.log4j.properties配置檔案中的資訊:
log4j.rootLogger=debug,DB,console#log4j.logger.business=INFO,db#log4j.appender.db=com.neam.commons.MyJDBCAppender
log4j.appender.console=org.apache.log4j.ConsoleAppender
log4j.appender.console.target=System.out
log4j.appender.console.layout=org.apache.log4j.PatternLayout
log4j.appender.console.layout.ConversionPattern=%d %p [%C:%L] - %m%n
log4j.appender.DB=org.apache.log4j.jdbc.JDBCAppender
log4j.appender.DB.URL=jdbc:sqlserver://127.0.0.1:1433;DatabaseName=userdb
log4j.appender.DB.driver=com.microsoft.sqlserver.jdbc.SQLServerDriver
log4j.appender.DB.user=資料庫的使用者名稱
log4j.appender.DB.password=資料庫連線的密碼
log4j.appender.DB.Threshold=ERROR
log4j.appender.DB.sql=insert into LOGS (name,password,DATED,LOGGER,lEVEL,MESSAGE) values ('%X{name}','%X{password}','%d{yyyy-MM-dd HH:mm:ss}','%c','%p','%m')
log4j.appender.DB.layout=org.apache.log4j.PatternLayout
2.資料庫表結構
3. Controller中:
以上三步就可以直接儲存操作日誌,當然這個logger也可以放到其他介面中如果要加上使用者的操作日誌:請加上第四步// 1.查詢出Project表中的資料 @RequestMapping(value = "/showAll") public String findAll(Model model,HttpSession session) { List<Project> projects2 = projectService.findProject(); MDC.put("***", "****"); logger.info("查詢所有"); logger.debug("查詢所有"); logger.warn("查詢全部"); logger.error("查詢全部"); List<User> users=projectService.findUsers(); session.setAttribute("users", users); session.setAttribute("projects", projects2); return "bosIndex"; }
4. ResFilter(MDc去儲存使用者名稱和密碼)
public class ResFilter implements Filter{ private final static double DEFAULT_USERID= Math.random()*100000.0; public void destroy() { } public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException { HttpServletRequest req=(HttpServletRequest)request; HttpSession session= req.getSession(); MDC.put("name","元氣"); MDC.put("password","123456"); chain.doFilter(request, response); } public void init(FilterConfig Config) throws ServletException { // this.filterConfig = Config; // String ccc = Config.getServletContext().getInitParameter("cherset"); // this.targetEncoding = Config.getInitParameter("cherset"); }
5. web.xml中配置資訊
<filter><filter-name>set log4j MDC for log</filter-name>
<filter-class>com.bos.util.ResFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>set log4j MDC for log</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>儲存使用者的操作日誌大概就是這樣,後面若有完善的地方會更新。。。