1、在pom.xml中添加依赖jar包

<!--logback begin-->
<dependency>
    <groupId>org.slf4j</groupId>
    <artifactId>slf4j-api</artifactId>
    <version>1.7.21</version>
</dependency>

<dependency>
    <groupId>ch.qos.logback</groupId>
    <artifactId>logback-core</artifactId>
    <version>1.1.7</version>
</dependency>

<dependency>
    <groupId>ch.qos.logback</groupId>
    <artifactId>logback-classic</artifactId>
    <version>1.1.7</version>
</dependency>
<!--logback end-->

2、logback.xml文件放在Resource/config文件夹下
完整路径:/src/main/resources/config/logback.xml

<?xml version="1.0" encoding="UTF-8"?>
 
<configuration>
    <property name="CONTEXT_NAME" value="yp-user-sync"/>
    <property name="LOG_PATH" value="/yp/log/yp-user-sync"/>
    <property name="MAX_FILE_SIZE" value="30MB"/>
    <property name="MAX_HISTORY" value="30"/>

    <contextName>${CONTEXT_NAME}</contextName>

    <!-- 彩色日志 -->
    <conversionRule conversionWord="clr" converterClass="org.springframework.boot.logging.logback.ColorConverter" />
    <conversionRule conversionWord="wex" converterClass="org.springframework.boot.logging.logback.WhitespaceThrowableProxyConverter" />
    <conversionRule conversionWord="wEx" converterClass="org.springframework.boot.logging.logback.ExtendedWhitespaceThrowableProxyConverter" />

    <!-- 控制台日志样式 -->
    <property name="CONSOLE_LOG_PATTERN" value="${CONSOLE_LOG_PATTERN:-%clr(%d{${LOG_DATEFORMAT_PATTERN:-yyyy-MM-dd HH:mm:ss.SSS}}){faint} %clr(${LOG_LEVEL_PATTERN:-%5p}) %clr([%15.15t]){faint} [%X{requestId}] %clr(%-40.40logger{39}){cyan} [%L] %clr(:){faint} %m%n${LOG_EXCEPTION_CONVERSION_WORD:-%wEx}}"/>
    <!-- 文件日志样式 -->
    <property name="FILE_LOG_PATTERN" value="${FILE_LOG_PATTERN:-%d{${LOG_DATEFORMAT_PATTERN:-yyyy-MM-dd HH:mm:ss.SSS}} ${LOG_LEVEL_PATTERN:-%5p} [%t] [%X{requestId}] %-40.40logger{39} %L : %m%n${LOG_EXCEPTION_CONVERSION_WORD:-%wEx}}"/>

    <!-- 禁用logback自身日志输出 -->
    <statusListener class="ch.qos.logback.core.status.NopStatusListener" />

    <!-- 控制台 -->
    <appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
        <encoder>
            <pattern>${CONSOLE_LOG_PATTERN}</pattern>
        </encoder>
    </appender>

    <!-- 运行日志文件 -->
    <appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <encoder>
            <pattern>${FILE_LOG_PATTERN}</pattern>
        </encoder>
        <file>${LOG_PATH}/yp-user.log</file>
        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
            <fileNamePattern>${LOG_PATH}/yp-user-%d{yyyy-MM-dd}.%i.log</fileNamePattern>
            <maxFileSize>${MAX_FILE_SIZE}</maxFileSize>
            <maxHistory>${MAX_HISTORY}</maxHistory>
        </rollingPolicy>
    </appender>

    <!-- 错误日志文件 -->
    <appender name="ERROR_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <encoder>
            <pattern>${FILE_LOG_PATTERN}</pattern>
        </encoder>
        <file>${LOG_PATH}/yp-user-error.log</file>
        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
            <fileNamePattern>${LOG_PATH}/yp-user-error-%d{yyyy-MM-dd}.%i.log</fileNamePattern>
            <maxFileSize>${MAX_FILE_SIZE}</maxFileSize>
            <maxHistory>${MAX_HISTORY}</maxHistory>
        </rollingPolicy>
        <filter class="ch.qos.logback.classic.filter.LevelFilter">
            <level>ERROR</level>
            <onMatch>ACCEPT</onMatch>
            <onMismatch>DENY</onMismatch>
        </filter>
    </appender>

    <!-- 异步写日志 -->
    <appender name="ASYNC_FILE" class="ch.qos.logback.classic.AsyncAppender">
        <discardingThreshold>0</discardingThreshold>
        <queueSize>1024</queueSize>
        <appender-ref ref ="FILE"/>
    </appender>
    <appender name="ASYNC_ERROR_FILE" class="ch.qos.logback.classic.AsyncAppender">
        <discardingThreshold>0</discardingThreshold>
        <queueSize>1024</queueSize>
        <appender-ref ref ="ERROR_FILE"/>
    </appender>

    <!-- 不同环境的日志级别配置 -->
    <springProfile name="dev">
        <logger name="io.geekidea.springbootplus" level="DEBUG"/>
    </springProfile>

    <!-- 解决SpringBootAdmin错误日志问题 -->
    <logger name="org.apache.catalina.connector.CoyoteAdapter" level="OFF"/>

    <root level="INFO">
        <appender-ref ref="CONSOLE" />
        <appender-ref ref="ASYNC_FILE" />
        <appender-ref ref="ASYNC_ERROR_FILE" />
    </root>

</configuration>

 

3、/src/main/resources/application.yml进行日志配置

# logback.xml中有详细的日志配置
logging:
  config: classpath:config/logback.xml


4、测试代码Controller( 注:一定不要倒错包)

package com.lynch.config.mapper;

import lombok.extern.slf4j.Slf4j;

@Slf4j
public class HelloWorldTest {
    public static void main(String[] args) {
        log.info("hello,{}", "张三");
        log.warn("hello,{}", "李四");
        log.error("hello,{}", "王五");
    }
}

 

5、测试结果

14:33:28.908 [main] INFO com.yunping.asap.config.mapper.HelloWorldTest - hello,张三
14:33:28.921 [main] WARN com.yunping.asap.config.mapper.HelloWorldTest - hello,李四
14:33:28.921 [main] ERROR com.yunping.asap.config.mapper.HelloWorldTest - hello,王五