slf4j+logback&logback.xml

最新推荐文章于 2025-04-28 11:25:49 发布

玉羽凌风

最新推荐文章于 2025-04-28 11:25:49 发布

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分类专栏： Java编程文章标签： logback

本文链接：https://blog.youkuaiyun.com/zhouyan8603/article/details/108176885

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1.maven依赖

<dependencies>
<!--https://mvnrepository.com/artifact/org.slf4j/slf4j-api -->
    <dependency>
        <groupId>org.slf4j</groupId>
        <artifactId>slf4j-api</artifactId>
        <version>1.7.25</version>
    </dependency>
    <!-- https://mvnrepository.com/artifact/ch.qos.logback/logback-classic -->
    <dependency>
        <groupId>ch.qos.logback</groupId>
        <artifactId>logback-classic</artifactId>
        <version>1.2.3</version>
    </dependency>
    <!-- https://mvnrepository.com/artifact/ch.qos.logback/logback-core -->
    <dependency>
        <groupId>ch.qos.logback</groupId>
        <artifactId>logback-core</artifactId>
        <version>1.2.3</version>
    </dependency>
    <!-- https://mvnrepository.com/artifact/ch.qos.logback/logback-access -->
    <dependency>
        <groupId>ch.qos.logback</groupId>
        <artifactId>logback-access</artifactId>
        <version>1.2.3</version>
    </dependency>
</dependencies>

2.resources目录下logback.xml配置

<?xml version="1.0" encoding="UTF-8"?>

<configuration debug="false">
    <property name="LOG_HOME" value="./logs" />
        <!--定义控制台输出格式-->
        <!--
            %d{yyyy-MM-dd  HH:mm:ss} 时间格式 hh是12h制  HH是24h制
            [%thread]      线程
            %-5level       级别
            %logger{36}    日志包     36包长度
            [%file : %line]   目标类  和  行数
            %msg           log信息
            %n              换行
            (encoder必需的）-->
    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
        <layout class="ch.qos.logback.classic.PatternLayout">
            <Pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n</Pattern>
        </layout>
    </appender>

    <appender name="FILE"  class="ch.qos.logback.core.rolling.RollingFileAppender">
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <FileNamePattern>${LOG_HOME}/data-common-utils_%d{yyyy-MM-dd}.log</FileNamePattern>
            <MaxHistory>30</MaxHistory>
        </rollingPolicy>

        <layout class="ch.qos.logback.classic.PatternLayout">
            <Pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n</Pattern>
        </layout>
    </appender>

    <appender name = "ASYNC" class = "ch.qos.logback.classic.AsyncAppender">
        <discardingThreshold>0</discardingThreshold>
        <queueSize>512</queueSize>
        <appender-ref ref="FILE"/>
    </appender>

    <root level="INFO">
        <appender-ref ref="STDOUT" />
        <appender-ref ref="ASYNC" />
    </root>
</configuration>