小记，springboot项目中自己常用的logback配置文件

把配置文件放到resources这个classpath目录即可生效，日志输入样式是从springboot中日志配置中copy过来的, 其他常用配置不做过多注释了。

logback-spring.xml

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

    <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}}"/>
    <property name="FILE_LOG_PATTERN" value="${FILE_LOG_PATTERN:-%d{yyyy-MM-dd HH:mm:ss.SSS} ${LOG_LEVEL_PATTERN:-%5p} ${PID:- } --- [%t] %-40.40logger{39} : %m%n${LOG_EXCEPTION_CONVERSION_WORD:-%wEx}}"/>
    
    <property name="MAX_FILE_SIZE" value="20MB"></property>
    <property name="MAX_HISTORY" value="20"></property>
    <property name="TOTAL_SIZECAP" value="10GB"></property>
    <property name="LOG_DIR" value="logs"/>
    <property name="DEBUG_LOG_FILE" value="${LOG_DIR}/debug/debug.log"/>
    <property name="INFO_LOG_FILE" value="${LOG_DIR}/info/info.log"/>
    <property name="WARN_LOG_FILE" value="${LOG_DIR}/warn/warn.log"/>
    <property name="ERROR_LOG_FILE" value="${LOG_DIR}/error/error.log"/>

    <!--console-->
    <appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
        <encoder>
            <pattern>${CONSOLE_LOG_PATTERN}</pattern>
            <charset>utf8</charset>
        </encoder>
    </appender>

    <!--debug-->
    <appender name="FILE-DEBUG" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <file>${DEBUG_LOG_FILE}</file>
        <filter class="ch.qos.logback.classic.filter.LevelFilter">
            <level>DEBUG</level>
            <onMatch>ACCEPT</onMatch>
            <onMismatch>DENY</onMismatch>
        </filter>
        <encoder>
            <pattern>${FILE_LOG_PATTERN}</pattern>
            <charset>utf8</charset>
        </encoder>
        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
            <!-- rollover daily -->
            <fileNamePattern>${DEBUG_LOG_FILE}-%d{yyyy-MM-dd}.%i.log</fileNamePattern>
            <maxFileSize>${MAX_FILE_SIZE}</maxFileSize>
            <maxHistory>${MAX_HISTORY}</maxHistory>
            <totalSizeCap>${TOTAL_SIZECAP}</totalSizeCap>
        </rollingPolicy>
    </appender>

    <!--info-->
    <appender name="FILE-INFO" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <file>${INFO_LOG_FILE}</file>
        <filter class="ch.qos.logback.classic.filter.LevelFilter">
            <level>INFO</level>
            <onMatch>ACCEPT</onMatch>
            <onMismatch>DENY</onMismatch>
        </filter>
        <encoder>
            <pattern>${FILE_LOG_PATTERN}</pattern>
            <charset>utf8</charset>
        </encoder>
        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
            <fileNamePattern>${INFO_LOG_FILE}-%d{yyyy-MM-dd}.%i.log</fileNamePattern>
            <maxFileSize>${MAX_FILE_SIZE}</maxFileSize>
            <maxHistory>${MAX_HISTORY}</maxHistory>
            <totalSizeCap>${TOTAL_SIZECAP}</totalSizeCap>
        </rollingPolicy>
    </appender>

    <!--warn-->
    <appender name="FILE-WARN" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <file>${WARN_LOG_FILE}</file>
        <filter class="ch.qos.logback.classic.filter.LevelFilter">
            <level>WARN</level>
            <onMatch>ACCEPT</onMatch>
            <onMismatch>DENY</onMismatch>
        </filter>
        <encoder>
            <pattern>${FILE_LOG_PATTERN}</pattern>
            <charset>utf8</charset>
        </encoder>
        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
            <fileNamePattern>${WARN_LOG_FILE}-%d{yyyy-MM-dd}.%i.log</fileNamePattern>
            <maxFileSize>${MAX_FILE_SIZE}</maxFileSize>
            <maxHistory>${MAX_HISTORY}</maxHistory>
            <totalSizeCap>${TOTAL_SIZECAP}</totalSizeCap>
        </rollingPolicy>
    </appender>

    <!--error-->
    <appender name="FILE-ERROR" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <file>${ERROR_LOG_FILE}</file>
        <filter class="ch.qos.logback.classic.filter.LevelFilter">
            <level>ERROR</level>
            <onMatch>ACCEPT</onMatch>
            <onMismatch>DENY</onMismatch>
        </filter>
        <encoder>
            <pattern>${FILE_LOG_PATTERN}</pattern>
            <charset>utf8</charset>
        </encoder>
        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
            <fileNamePattern>${ERROR_LOG_FILE}-%d{yyyy-MM-dd}.%i.log</fileNamePattern>
            <maxFileSize>${MAX_FILE_SIZE}</maxFileSize>
            <maxHistory>${MAX_HISTORY}</maxHistory>
            <totalSizeCap>${TOTAL_SIZECAP}</totalSizeCap>
        </rollingPolicy>
    </appender>

    <logger name="com.cymin" level="DEBUG"/>

    <!--root-->
    <root level="INFO">
        <appender-ref ref="CONSOLE" />
        <appender-ref ref="FILE-DEBUG" />
        <appender-ref ref="FILE-INFO" />
        <appender-ref ref="FILE-WARN" />
        <appender-ref ref="FILE-ERROR" />
    </root>
</configuration>