记spring boot中基于Logback的常用彩色日志文件配置

1.默认情况下依赖了web就不需要在额外指定了，spring boot自动依赖了logback的依赖。

<dependency>
  <groupId>org.springframework.boot</groupId>
  <artifactId>spring-boot-starter-web</artifactId>
</dependency>

2.创建一个名为：logback-spring.xml的文件，放入到spring boot 中的src/main/resources目录下

3.在yml配置文件中激活

注：优先级logback.xml(默认) > logback-spring.xml，如果发现不生效时，检查下配置是否存在覆盖

# logging配置
logging:
  level:
    root: info
  config: classpath:logback-spring.xml

4.下面为可以进行参考的xml配置

<?xml version="1.0" encoding="UTF-8"?>
<configuration scan="true" scanPeriod="10 seconds">
    <contextName>logback</contextName>
    <springProperty scope="context" name="APP_NAME" source="spring.application.name"/>
    <property name="LOG_PATH" value="/app/logs/${APP_NAME}"/>

    <!-- 彩色日志(IDE下载插件才可以生效) -->
    <!-- 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="${CONSOLE_LOG_PATTERN:-%clr(%d{yyyy-MM-dd HH:mm:ss.SSS}){faint} %clr(${LOG_LEVEL_PATTERN:-%5p}) %clr(${PID:- }){magenta} %clr(---){faint} %clr([%15.15t]){faint} %clr(%-40.40logger{39}){cyan} %clr(:){faint} %m%n${LOG_EXCEPTION_CONVERSION_WORD:-%wEx}}"/>


    <!--输出到控制台 -->
    <appender name="CONSOLE"
              class="ch.qos.logback.core.ConsoleAppender">
        <encoder>
            <Pattern>${CONSOLE_LOG_PATTERN}</Pattern>
            <!-- 设置字符集 -->
            <charset>UTF-8</charset>
        </encoder>
    </appender>

    <!--输出到文件 -->

    <!-- 时间滚动输出 所有level 日志 -->
    <appender name="ALL_FILE"
              class="ch.qos.logback.core.rolling.RollingFileAppender">
        <file>${LOG_PATH}/system_detail.log</file>
        <encoder>
            <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n</pattern>
            <charset>UTF-8</charset>
        </encoder>
        <rollingPolicy
                class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <fileNamePattern>${LOG_PATH}/detail/system_detail-%d{yyyy-MM-dd}.%i.log.gz</fileNamePattern>
            <timeBasedFileNamingAndTriggeringPolicy
                    class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
                <maxFileSize>30MB</maxFileSize>
            </timeBasedFileNamingAndTriggeringPolicy>
            <!--日志文件保留天数 -->
            <maxHistory>15</maxHistory>
        </rollingPolicy>
    </appender>

    <!-- 时间滚动输出 level为 ERROR 日志 -->
    <appender name="ERROR_FILE"
              class="ch.qos.logback.core.rolling.RollingFileAppender">
        <file>${LOG_PATH}/system_error.log</file>
        <encoder>
            <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n</pattern>
            <charset>UTF-8</charset>
        </encoder>
        <rollingPolicy
                class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <fileNamePattern>${LOG_PATH}/error/system_error-%d{yyyy-MM-dd}.%i.log.gz</fileNamePattern>
            <timeBasedFileNamingAndTriggeringPolicy
                    class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
                <maxFileSize>30MB</maxFileSize>
            </timeBasedFileNamingAndTriggeringPolicy>
            <maxHistory>15</maxHistory>
        </rollingPolicy>
        <filter class="ch.qos.logback.classic.filter.LevelFilter">
            <level>ERROR</level>
            <onMatch>ACCEPT</onMatch>
            <onMismatch>DENY</onMismatch>
        </filter>
    </appender>

    <!--自定义日志设置-->
    <!--禁用TransLog日志打印-->
    <logger name="TransLog" level="OFF" additivity="false"/>
    <!--禁止ConfigClusterResolver的info级别日志打印-->
    <logger name="com.netflix.discovery.shared.resolver.aws.ConfigClusterResolver" level="WARN" additivity="false"/>

    <root level="info">
        <appender-ref ref="CONSOLE"/>
        <appender-ref ref="ALL_FILE"/>
        <appender-ref ref="ERROR_FILE"/>
    </root>

</configuration>