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  • Springboot项目中,使用logback来管理日志。

    优点:简单、实用、方便、快捷、可以记录日志文件到指定路径.

    1.在springboot配置文件application.yml,添加logback配置文件路径.

    logging:
      config: src/main/java/resources/logback-spring.xml

    2.logback-spring.xml配置文件内容.

    <?xml version="1.0" encoding="UTF-8" ?>
    <configuration>
    
    
        <!-- 彩色日志配置 -->
        <!-- 彩色日志依赖的渲染类 -->
        <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" />
        <!-- 彩色日志格式 -->
        <property name="CONSOLE_LOG_PATTERN" value="${CONSOLE_LOG_PATTERN:-%clr(%d{yyyy-MM-dd HH:mm:ss.SSS}){green} %clr([${PID:-}]){magenta} %clr([%25.25t]){yellow} %clr([${LOG_LEVEL_PATTERN:-%5p ]}){red} %clr(%-40.40logger{39}){blue} %clr(:){cyan} %m%n${LOG_EXCEPTION_CONVERSION_WORD:-%wEx}}" />
    
        <appender name="consoleLog" 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-->
                    ${CONSOLE_LOG_PATTERN}
                </pattern>
            </layout>
        </appender>
    
        <appender name="fileInfoLog" class="ch.qos.logback.core.rolling.RollingFileAppender">
            <filter class="ch.qos.logback.classic.filter.LevelFilter">
                <level>INFO</level>
                <onMatch>DENY</onMatch>
                <onMismatch>ACCEPT</onMismatch>
            </filter>
            <encoder>
                <pattern>
                    %d{yyyy-MM-dd HH:mm:ss.SSS} [%thread]  %-5level %logger{50} - %msg%n
                </pattern>
            </encoder>
            <!--滚动策略-->
            <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
                <!--路径-->
                <fileNamePattern>D:/data_server/mylog/info_%d.log</fileNamePattern>
            </rollingPolicy>
        </appender>
    
    
        <appender name="fileErrorLog" class="ch.qos.logback.core.rolling.RollingFileAppender">
            <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
                <level>ERROR</level>
            </filter>
            <encoder>
                <pattern>
                    %d{yyyy-MM-dd HH:mm:ss.SSS} [%thread]  %-5level %logger{50} - %msg%n
                </pattern>
            </encoder>
            <!--滚动策略-->
            <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
                <!--路径-->
                <fileNamePattern>D:/data_server/mylog/error_%d.log</fileNamePattern>
            </rollingPolicy>
        </appender>
    
        <appender name="fileDebugLog" class="ch.qos.logback.core.rolling.RollingFileAppender">
            <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
                <level>DEBUG</level>
            </filter>
            <encoder>
                <pattern>
                    %d{yyyy-MM-dd HH:mm:ss.SSS} [%thread]  %-5level %logger{50} - %msg%n
                </pattern>
            </encoder>
            <!--滚动策略-->
            <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
                <!--路径-->
                <fileNamePattern>D:/data_server/mylog/debug_%d.log</fileNamePattern>
            </rollingPolicy>
        </appender>
    
        <root level="INFO">
            <appender-ref ref="fileInfoLog" />
            <appender-ref ref="fileErrorLog" />
            <appender-ref ref="fileDebugLog" />
            <appender-ref ref="consoleLog" />
        </root>
    
    </configuration>

    3.输出样式.

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  • 原文地址:https://www.cnblogs.com/zh-peng/p/13439388.html
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