LOG4J2+SL4J 配置使用全流程

其他 2018-07-29 23:28:47 阅读次数: 0

1. 1.文件目录：

这里写图片描述

1. 2.pom:

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>

  <groupId>com.zh</groupId>
  <artifactId>logtest</artifactId>
  <version>0.0.1-SNAPSHOT</version>
  <packaging>jar</packaging>

  <name>logtest</name>
  <url>http://maven.apache.org</url>

  <properties>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
  </properties>

  <dependencies>
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>3.8.1</version>
      <scope>test</scope>
    </dependency>



  <!-- log配置：Log4j2 + Slf4j -->
      <dependency>
    <groupId>org.apache.logging.log4j</groupId>
    <artifactId>log4j-api</artifactId>
    <version>2.11.0</version>
  </dependency>
  <dependency>
    <groupId>org.apache.logging.log4j</groupId>
    <artifactId>log4j-core</artifactId>
    <version>2.11.0</version>
  </dependency>
<dependency> <!-- 桥接：告诉Slf4j使用Log4j2 -->
    <groupId>org.apache.logging.log4j</groupId>
    <artifactId>log4j-slf4j-impl</artifactId>
    <version>2.11.0</version>
</dependency>
<dependency>
    <groupId>org.apache.logging.log4j</groupId>
    <artifactId>log4j-jcl</artifactId>
    <version>2.11.0</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.slf4j/slf4j-api -->
<dependency>
    <groupId>org.slf4j</groupId>
    <artifactId>slf4j-api</artifactId>
    <version>1.7.25</version>
</dependency>


  </dependencies>
</project>

1. 3resource log4j2.xml内容:

<?xml version="1.0" encoding="UTF-8"?>
<Configuration status="WARN">
    <!-- 变量配置 -->
    <Properties>
        <Property name="log_path">./logs</Property>
    </Properties>

    <!-- appender配置 -->
    <Appenders>
        <Console name="Console" target="SYSTEM_OUT">
            <PatternLayout
                pattern="%d{yy-MM-dd HH:mm:ss}-- %X{uuid}- %m%n" />
        </Console>

        <!--filepattern 为新文件夹命名规则 %i 可以生成序列号名称  -->
        <RollingFile name="DailyRollingFile"
            fileName="${log_path}/zhTest.log"

            filePattern="${log_path}/zHTest%d{yyyy-MM-dd}-%i.log">
            <PatternLayout
                pattern="%d{yy-MM-dd HH:mm:ss} %X{uuid}-S%m%n" />

<!-- 用于确定是否应发生翻转的策略 -->
            <Policies>
                <OnStartupTriggeringPolicy />
                <CronTriggeringPolicy schedule="0 0 0 1/1 * ? *"/>
                <SizeBasedTriggeringPolicy size="20 kb" />
                <TimeBasedTriggeringPolicy />
            </Policies>
<!-- 用于确定归档文件的名称和位置的策略  ifall==&&  ifany=|| glob里面为正则表达式-->
            <DefaultRolloverStrategy>
                <Delete basePath="./logs" maxDepth="2">
                    <IfAll>
                        <IfAny>
                            <IfLastModified age="7d" />
                            <IfAccumulatedFileCount exceeds="6" />
                        </IfAny>
                        <IfFileName glob="zHTest20*" />
                    </IfAll>
                </Delete>
            </DefaultRolloverStrategy>
        </RollingFile>
    </Appenders>
    <Loggers>
        <Root level="info">
            <AppenderRef ref="Console" level="info"/>
            <AppenderRef ref="DailyRollingFile" level="error"/>
        </Root>
    </Loggers>
</Configuration>

1. 4代码：

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.slf4j.MDC;

/**
 * Hello world!
 *
 */
public class App 
{

     static public Logger logger = LoggerFactory.getLogger(App.class);
    public static void main( String[] args )
    {

        new Thread(new Runnable() {

            @Override
            public void run() {
                int ii=1;
                while(true) {
//                      Thread.sleep(1000);
                        MDC.put("uuid", StringUtils.getUUID());
                        ii++;
                        logger.info( "Hello World!" );
                        logger.error("haha"+ii,"haha"+ii);

                }
            }
        }).start();

    }
}

Utils：

package com.zh.logtest;

import java.util.ArrayList;
import java.util.UUID;

public class StringUtils {
     /** 
        * 获得指定数目的UUID 
        * @param number int 需要获得的UUID数量 
        * @return String[] UUID数组 
        */ 
        public static ArrayList<String> getUUID(int number){
            ArrayList<String> list=new ArrayList<>();
        if(number < 1){ 
        return null; 
        } 
        for(int i=0;i<number;i++){ 
        list.add(getUUID()); 
        } 
        return list; 
        }

        /** 
        * 获得一个UUID 
        * @return String UUID 
        */ 
        public static String getUUID(){ 
        String uuid = UUID.randomUUID().toString(); 
        //去掉“-”符号 
        return uuid.replaceAll("-", "");
        }
}

标准日志输出如下：

<?xml version="1.0" encoding="UTF-8"?>
<Configuration status="WARN">
    <!-- 变量配置 -->
    <Properties>
        <Property name="log_path">./logs</Property>
    </Properties>

    <!-- appender配置 -->
    <Appenders>
        <Console name="Console" target="SYSTEM_OUT">
            <PatternLayout pattern="%d{yyy-MM-dd HH:mm:ss} %5p %X{uuid} - %m%n" />
        </Console>
        <!--filepattern 为新文件夹命名规则 %i 可以生成序列号名称 -->
        <RollingFile name="TRACE" fileName="${log_path}/trace.log"

            filePattern="${log_path}/trace.log.%d{yyyy-MM-dd}-%i.log">
            <PatternLayout pattern="%d{yyy-MM-dd HH:mm:ss} %5p %X{uuid} - %m%n" />

            <!-- 用于确定是否应发生翻转的策略 -->
            <Policies>
                <CronTriggeringPolicy schedule="0 0 0 1/1 * ? *" />
            </Policies>


            <!-- 用于确定归档文件的名称和位置的策略 ifall==&& ifany=|| glob里面为正则表达式 -->
            <DefaultRolloverStrategy>
                <Delete basePath="./logs" maxDepth="2">
                    <IfFileName glob="trace.log.*">
                        <IfAny>
                            <IfLastModified age="7d" />
                            <IfAccumulatedFileCount exceeds="8" />
                        </IfAny>
                    </IfFileName>
                </Delete>
            </DefaultRolloverStrategy>
        </RollingFile>


        <!--filepattern 为新文件夹命名规则 %i 可以生成序列号名称 -->
        <RollingFile name="SYSTEM" fileName="${log_path}/system.log"

            filePattern="${log_path}/system.log.%d{yyyy-MM-dd}-%i.log">
            <PatternLayout pattern="%d{yyy-MM-dd HH:mm:ss} %5p %X{uuid} - %m%n" />

            <!-- 用于确定是否应发生翻转的策略 -->
            <Policies>
                <CronTriggeringPolicy schedule="0 0 0 1/1 * ? *" />
            </Policies>
            <Filters>
                <ThresholdFilter level="warn" onMatch="DENY"
                    onMismatch="NEUTRAL" />
                <ThresholdFilter level="info" onMatch="ACCEPT"
                    onMismatch="NEUTRAL" />


            </Filters>
            <!-- 用于确定归档文件的名称和位置的策略 ifall==&& ifany=|| glob里面为正则表达式 -->
            <DefaultRolloverStrategy>
                <Delete basePath="./logs" maxDepth="2">
                    <IfFileName glob="system.log.*">
                        <IfAny>
                            <IfLastModified age="2d" />
                            <IfAccumulatedFileCount exceeds="8" />
                        </IfAny>
                    </IfFileName>
                </Delete>
            </DefaultRolloverStrategy>
        </RollingFile>



        <RollingFile name="ERROR" fileName="${log_path}/error.log"

            filePattern="${log_path}/error.log.%d{yyyy-MM-dd}-%i.log">
            <PatternLayout pattern="%d{yyy-MM-dd HH:mm:ss} %5p %X{uuid} - %m%n" />

            <Policies>
                <CronTriggeringPolicy schedule="0 0 0 1/1 * ? *" />
            </Policies>

            <Filters>
                <ThresholdFilter level="error" onMatch="ACCEPT"
                    onMismatch="NEUTRAL" />
                <ThresholdFilter level="trace" onMatch="DENY"
                    onMismatch="NEUTRAL" />
            </Filters>
            <DefaultRolloverStrategy>
                <Delete basePath="./logs" maxDepth="2">
                    <IfFileName glob="error.log.*">
                        <IfAny>
                            <IfLastModified age="7d" />
                            <IfAccumulatedFileCount exceeds="8" />
                        </IfAny>
                    </IfFileName>
                </Delete>
            </DefaultRolloverStrategy>
        </RollingFile>


        <RollingFile name="AUDIT" fileName="${log_path}/audit.log"

            filePattern="${log_path}/audit.log.%d{yyyy-MM-dd}-%i.log">
            <PatternLayout pattern="%d{yyy-MM-dd HH:mm:ss} %5p %X{uuid} - %m%n" />
            <Policies>
                <CronTriggeringPolicy schedule="0 0 0 1/1 * ? *" />
                    <SizeBasedTriggeringPolicy  size=""/>
        <!--                        <TimeBasedTriggeringPolicy /> -->
            </Policies>

            <Filters>
                <ThresholdFilter level="error" onMatch="DENY"
                    onMismatch="NEUTRAL" />
                <ThresholdFilter level="warn" onMatch="ACCEPT"
                    onMismatch="NEUTRAL" />
                <ThresholdFilter level="trace" onMatch="DENY"
                    onMismatch="NEUTRAL" />
            </Filters>
            <DefaultRolloverStrategy>
                <Delete basePath="./logs" maxDepth="2">
                    <IfFileName glob="audit.log.*">
                        <IfAny>
                            <IfLastModified age="7d" />
                            <IfAccumulatedFileCount exceeds="8" />
                        </IfAny>
                    </IfFileName>
                </Delete>
            </DefaultRolloverStrategy>
        </RollingFile>
    </Appenders>
    <Loggers>
        <Root level="info">
            <AppenderRef ref="Console" level="info" />
            <AppenderRef ref="TRACE" />
            <AppenderRef ref="SYSTEM" />
            <AppenderRef ref="ERROR" />
            <AppenderRef ref="AUDIT" />
        </Root>
    </Loggers>
</Configuration>

猜你喜欢

转载自blog.csdn.net/qq_31443653/article/details/81212308
今日推荐
周排行
Leetcode简单题61~80
解决zookeeper磁盘IO高的问题
多线程相关方法详解
Maven-setting.xml文件详解
Maven 项目的 classpath 理解
渊亭科技大数据笔试题
配置JVM内存分配
计算机网络个人学习笔记 （三）网络层 ：第三部分 连载
js中两个等号(==)和三个等号(===)的区别
用C程序自动打开电脑上的程序
每日归档
更多
2024-09-18(0)
2024-09-17(0)
2024-09-16(0)
2024-09-15(0)
2024-09-14(0)
2024-09-13(0)
2024-09-12(0)
2024-09-11(0)
2024-09-10(0)
2024-09-09(0)

代码天地 © 2018 codetd.com

境外服务器   最新电视剧2022