Springboot整合logback日志系统

1.创建logback-spring.xml文件

<?xml version="1.0" encoding="UTF-8"?>
<configuration scan="true" scanPeriod="60 seconds">

    <!-- 文件最大保存历史数量 -->
    <property name="MAX_HISTORY" value="30"/>
    <!-- 文件最大尺寸 -->
    <property name="MAX_FILE_SIZE" value="10MB"/>


    <!-- 控制台日志输出样式 -->
    <property name="CONSOLE_LOG_PATTERN" value="%date{yyyy-MM-dd HH:mm:ss} | %highlight(%-5level) | %boldYellow(%thread) | %boldGreen(%logger) | %msg%n"/>
    <!-- 文件日志输出样式 -->
    <property name="FILE_LOG_PATTERN" value="%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n"/>

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


    <!-- INFO -->
    <appender name="infoAppender" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <!-- 文件路径 ，注意LOG_PATH是默认值，
            它的配置对应application.yml里的logging.file.path值-->
        <!--<file>${LOG_PATH}/firstDemo_info.log</file>-->
        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
            <!-- 文件名称 -->
            <fileNamePattern>${LOG_PATH}/firstDemo_%d{yyyy-MM-dd}_info.%i.log</fileNamePattern>

            <maxFileSize>${MAX_FILE_SIZE}</maxFileSize>
            <maxHistory>${MAX_HISTORY}</maxHistory>
        </rollingPolicy>
        <!--日志文件输出格式-->
        <encoder>
            <pattern>${FILE_LOG_PATTERN}</pattern>
            <charset>UTF-8</charset> <!-- 此处设置字符集 -->
        </encoder>
        <!-- 此日志文件只记录info级别的 -->
        <filter class="ch.qos.logback.classic.filter.LevelFilter">
            <level>info</level>
            <onMatch>ACCEPT</onMatch>
            <onMismatch>DENY</onMismatch>
        </filter>
    </appender>

    <!-- DEBUG -->
    <appender name="debugAppender" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <!--<file>${LOG_PATH}/firstDemo_debug.log</file>-->
        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
            <!-- 文件名称 -->
            <fileNamePattern>${LOG_PATH}/firstDemo_%d{yyyy-MM-dd}_debug.%i.log</fileNamePattern>
            <maxFileSize>${MAX_FILE_SIZE}</maxFileSize>
            <maxHistory>${MAX_HISTORY}</maxHistory>
        </rollingPolicy>
        <!--日志文件输出格式-->
        <encoder>
            <pattern>${FILE_LOG_PATTERN}</pattern>
            <charset>UTF-8</charset> <!-- 此处设置字符集 -->
        </encoder>
        <!-- 此日志文件只记录warn级别的 -->
        <filter class="ch.qos.logback.classic.filter.LevelFilter">
            <level>debug</level>
            <onMatch>ACCEPT</onMatch>
            <onMismatch>DENY</onMismatch>
        </filter>
    </appender>


    <!-- WARN -->
    <appender name="warnAppender" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <!--<file>${LOG_PATH}/firstDemo_warn.log</file>-->
        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
            <!-- 文件名称 -->
            <fileNamePattern>${LOG_PATH}/firstDemo_%d{yyyy-MM-dd}_warn.%i.log
            </fileNamePattern>
            <maxFileSize>${MAX_FILE_SIZE}</maxFileSize>
            <maxHistory>${MAX_HISTORY}</maxHistory>
        </rollingPolicy>
        <!--日志文件输出格式-->
        <encoder>
            <pattern>${FILE_LOG_PATTERN}</pattern>
            <charset>UTF-8</charset> <!-- 此处设置字符集 -->
        </encoder>
        <!-- 此日志文件只记录warn级别的 -->
        <filter class="ch.qos.logback.classic.filter.LevelFilter">
            <level>warn</level>
            <onMatch>ACCEPT</onMatch>
            <onMismatch>DENY</onMismatch>
        </filter>
    </appender>

    <!-- ERROR -->
    <appender name="errorAppender" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <!--<file>${LOG_PATH}/firstDemo_error.log</file>-->
        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
            <!-- 文件名称 -->
            <fileNamePattern>${LOG_PATH}/firstDemo_%d{yyyy-MM-dd}_error.%i.log
            </fileNamePattern>
            <maxFileSize>${MAX_FILE_SIZE}</maxFileSize>
            <maxHistory>${MAX_HISTORY}</maxHistory>
        </rollingPolicy>
        <!--日志文件输出格式-->
        <encoder>
            <pattern>${FILE_LOG_PATTERN}</pattern>
            <charset>UTF-8</charset> <!-- 此处设置字符集 -->
        </encoder>
        <!-- 此日志文件只记录ERROR级别的 -->
        <filter class="ch.qos.logback.classic.filter.LevelFilter">
            <level>ERROR</level>
            <onMatch>ACCEPT</onMatch>
            <onMismatch>DENY</onMismatch>
        </filter>
    </appender>
    <logger name="org.springframework" additivity="false">
        <level value="ERROR" />
        <appender-ref ref="STDOUT" />
        <appender-ref ref="errorAppender" />
    </logger>

    <!-- 由于启动的时候，以下两个包下打印debug级别日志很多 ，所以调到ERROR-->
    <logger name="org.apache.tomcat.util" additivity="false">
        <level value="ERROR"/>
        <appender-ref ref="STDOUT"/>
        <appender-ref ref="errorAppender"/>
    </logger>

    <!-- 默认spring boot导入hibernate很多的依赖包，启动的时候，会有hibernate相关的内容，直接去除 -->
    <logger name="org.hibernate.validator" additivity="false">
        <level value="ERROR"/>
        <appender-ref ref="STDOUT"/>
        <appender-ref ref="errorAppender"/>
    </logger>


    <root level="DEBUG">
        <appender-ref ref="STDOUT"/>
        <appender-ref ref="infoAppender"/>
        <appender-ref ref="debugAppender"/>
        <appender-ref ref="warnAppender"/>
        <appender-ref ref="errorAppender"/>
    </root>
</configuration>

2. application.yml

logging:
  config: classpath:logback-spring.xml
  file:
    path: c:/logs

3.控制台样式展示

4.日志样式展示

• application.yml与logback-spring.xml文件同级