SpringBoot下使用LogBack打印日志，按天生成，存放指定数量日志

最新推荐文章于 2025-06-20 12:16:02 发布

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最新推荐文章于 2025-06-20 12:16:02 发布

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分类专栏： SpringBoot 文章标签： logback

本文链接：https://blog.youkuaiyun.com/m0_37974328/article/details/84026345

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本文详细介绍如何在Spring Boot应用中配置日志，包括在application.yml文件中设置日志级别，以及通过logback.xml实现控制台和滚动文件的日志输出策略。文章涵盖日志格式、异步日志处理及特定包的日志级别定制。

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1.application.yml 加入配置

logging:
  config: classpath:logback.xml
  level:
    root: INFO
    org.hibernate: INFO
    org.hibernate.type.descriptor.sql.BasicExtractor: INFO
    com.ys.adage.mapper: INFO
    org.springframework: INFO

2.logback 配置

<?xml version="1.0" encoding="UTF-8"?>
<configuration>
    <appender name="stdout" class="ch.qos.logback.core.ConsoleAppender">
        <encoder>
            <pattern>%date{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
            </pattern>
        </encoder>
    </appender>

    <appender name="rollingFile"
              class="ch.qos.logback.core.rolling.RollingFileAppender">
        <file>/logs/bdService.log</file>
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <fileNamePattern>./logs/bdService.%d{yyyy-MM-dd}.%i.log
            </fileNamePattern>
            <timeBasedFileNamingAndTriggeringPolicy
                    class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
                <maxFileSize>100MB</maxFileSize>
            </timeBasedFileNamingAndTriggeringPolicy>
            <maxHistory>10</maxHistory>
        </rollingPolicy>
        <encoder>
            <pattern>%date{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
            </pattern>
        </encoder>
    </appender>
    <logger name="com.ys.adage.mapper" level="info" additivity="false">
        <appender-ref ref="rollingFile"/>
    </logger>

    <appender name="async-stdout" class="ch.qos.logback.classic.AsyncAppender">
        <appender-ref ref="stdout"/>
        <includeCallerData>true</includeCallerData>
    </appender>
    <appender name="async-rollingFile" class="ch.qos.logback.classic.AsyncAppender">
        <appender-ref ref="rollingFile"/>
        <includeCallerData>true</includeCallerData>
    </appender>
    <logger name="com.ibatis" level="DEBUG" />
    <logger name="com.ibatis.common.jdbc.SimpleDataSource" level="DEBUG" />
    <logger name="com.ibatis.common.jdbc.ScriptRunner" level="DEBUG" />
    <logger name="com.ibatis.sqlmap.engine.impl.SqlMapClientDelegate" level="DEBUG" />
    <logger name="java.sql.Connection" level="DEBUG" />
    <logger name="java.sql.Statement" level="DEBUG" />
    <logger name="java.sql.PreparedStatement" level="DEBUG" />

    <logger name="org.quartz.impl.jdbcjobstore.JobStoreTX" level="INFO"/>
    <logger name="org.quartz.impl.jdbcjobstore.StdRowLockSemaphore" level="INFO"/>
    <logger name="org.springframework.amqp.rabbit.core.RabbitTemplate" level="INFO"/>
    <logger name="org.springframework.amqp.rabbit.listener.BlockingQueueConsumer" level="INFO"/>

    <root level="INFO">
        <appender-ref ref="async-stdout"/>
        <appender-ref ref="async-rollingFile"/>
    </root>
</configuration>