logback如何自定义日志存储 logback如何自定义日志存储

logback自定义日志存储

1、配置lockback.xml
2、配置自定义日志操作类
3、调用方法

使用logback进行系统日志记录

logback自定义日志存储
1、配置lockback.xml

%d{yyyy-MM-dd HH:mm:ss.SSS} %X{address} %-5level %logger{50} - %msg%n ${LOG_HOME}/${APP_NAME}.log.%d{yyyy-MM-dd}.log10%d{yyyy-MM-dd HH:mm:ss.SSS} %X{address} %-5level %logger{50} - %msg%n com.mysql.jdbc.Driverjdbc:mysql://localhost:3306/wzwsq?serverTimezone=GMT%2B8& useSSL=false& characterEncoding=utf8root123456

2、配置自定义日志操作类

import ch.qos.logback.classic.spi.CallerData; import ch.qos.logback.classic.spi.ILoggingEvent; import ch.qos.logback.core.db.DBAppenderBase; import com.alibaba.fastjson.JSONObject; import wzwsq.model.IpInfo; //自定义IP对象import wzwsq.model.UsersModel; //自定义用户对象import wzwsq.util.Constant; //自定义常量对象import wzwsq.util.WebUtils; //自定义Web工具对象import org.springframework.context.annotation.Configuration; import java.lang.reflect.Method; import java.sql.Connection; import java.sql.PreparedStatement; import java.sql.SQLException; import java.sql.Timestamp; /** * @ClassName LogDBAppender * @Description: 自定义日志保存至数据库 * @Author wzwsq * @Date 2020/12/10 * @Version V1.0 **/@Configurationpublic class LogDBAppender extends DBAppenderBase {protected static final Method GET_GENERATED_KEYS_METHOD; //插入sqlprotected String insertSQL; //自定义存储字段/*** menu_type：操作类型，指的是菜单ID* record_id:相关操作对象的ID* operation_content：操作内容，自定义编辑* add_id：操作人ID* add_time：操作时间* ip：根据IP对应城市* city：ip所属城市* ua：浏览器信息* */static final int MENU_TYPE = 1; static final int RECORD_ID = 2; static final int OPERATION_CONTENT = 3; static final int ADD_ID = 4; static final int ADD_TIME = 5; static final int IP = 6; static final int CITY = 7; static final int UA = 8; static final StackTraceElement EMPTY_CALLER_DATA = https://www.it610.com/article/CallerData.naInstance(); static {// PreparedStatement.getGeneratedKeys() method was added in JDK 1.4Method getGeneratedKeysMethod; try {// thegetGeneratedKeysMethod = PreparedStatement.class.getMethod("getGeneratedKeys", (Class[]) null); } catch (Exception ex) {getGeneratedKeysMethod = null; }GET_GENERATED_KEYS_METHOD = getGeneratedKeysMethod; } @Overridepublic void start() {// 将写好的sql语句赋值给insertSQLinsertSQL = buildInsertSQL(); super.start(); } // 自己写新增sql语句private static String buildInsertSQL() {return "INSERT INTO `operation_log`" +"(" +"`menu_type`,`record_id`," +"`operation_content`,`add_id`," +"`add_time`,`ip`," +"`city`,`ua`" +")" +"VALUES (?,?,?,?,?,?,?,?)"; } @Overrideprotected Method getGeneratedKeysMethod() {return GET_GENERATED_KEYS_METHOD; } @Overrideprotected String getInsertSQL() {return insertSQL; } /*** 主要修改的方法** @param stmt* @param event* @throws SQLException*/private void bindLoggingEventWithInsertStatement(PreparedStatement stmt, ILoggingEvent event) throws SQLException {// event.getFormattedMessage() 日志打印内容String message = event.getFormattedMessage(); // 如果只想存储自己打印的日志，可以这样写日志：// logger.info("'MENU_TYPE': '{}','RECORD_ID': '{}','OPERATION_CONTENT': '{}'",XXX,XXX,XXX)//判断当前日志信息是否属于自定义类型int MENU_TYPE_FLAG=message.indexOf("MENU_TYPE"); int RECORD_ID_FLAG=message.indexOf("RECORD_ID"); int OPERATION_CONTENT_FLAG=message.indexOf("OPERATION_CONTENT"); if(MENU_TYPE_FLAG>0&&RECORD_ID_FLAG>0&&OPERATION_CONTENT_FLAG>0){//截取用户自定义的日志信息JSONObject jsonObject =JSONObject.parseObject(message); String menuType=jsonObject.get("MENU_TYPE").toString(); String recordId=jsonObject.get("RECORD_ID").toString(); String operationContent=jsonObject.get("OPERATION_CONTENT").toString(); //获取当前使用系统的用户对象、IP、CITY、UAUsersModel usersModel=WebUtils.getUser(); //用户登录对象IpInfo ipInfo=(IpInfo)WebUtils.getSession().getAttribute(Constant.IP_INFO); //用户登录IP信息String ip=ipInfo.getIp(); String city=ipInfo.getCity(); String ua=ipInfo.getUa(); stmt.setString(MENU_TYPE, menuType); stmt.setString(RECORD_ID, recordId); stmt.setString(OPERATION_CONTENT, operationContent); stmt.setString(ADD_ID,usersModel.getId().toString()); stmt.setTimestamp(ADD_TIME, new Timestamp(event.getTimeStamp())); stmt.setString(IP, ip); stmt.setString(CITY,city==null?"":city.toString()); stmt.setString(UA, ua==null?"":ua.toString()); }} @Overrideprotected void subAppend(ILoggingEvent eventObject, Connection connection, PreparedStatement statement) throws Throwable {bindLoggingEventWithInsertStatement(statement, eventObject); // This is expensive... should we do it every time?int updateCount = statement.executeUpdate(); if (updateCount != 1) {addWarn("Failed to insert loggingEvent"); }} @Overrideprotected void secondarySubAppend(ILoggingEvent eventObject, Connection connection, long eventId) throws Throwable {}}

3、调用方法

private static Logger logger = LoggerFactory.getLogger(UsersController.class); logger.info("'MENU_TYPE': '{}','RECORD_ID': '{}','OPERATION_CONTENT': '{}'",XXX,XXX,XXX);

注意事项：在logback.xml中appender标签一定的写在root标签之前

使用logback进行系统日志记录

org.springframework.bootspring-boot-starter-weborg.slf4jslf4j-api1.7.25ch.qos.logbacklogback-core1.1.11ch.qos.logbacklogback-classic1.1.11

logback-spring.xml

%date %.-5level %class{100} ----------->> %msg%n ${log.base}/default.log${log.base}.%d{yyyy-MM-dd}.%i.zip3010 GB128 MB%date [%thread] %.-5level %class{25} - %msg%n ${log.base}/error.logERRORACCEPTDENY ${log.base}/error.%d{yyyy-MM-dd}.%i.zip3010 GB128 MB%date [%thread] %.-5level %class{25} - %msg%n