spring boot logback.xml文件配置，info、error隔离

<?xml version="1.0" encoding="UTF-8" ?>
<configuration>
    <!--定义日志文件的存储地址-->
    <property name="log.path" value="./logs/"/>
    <property name="log.pattern" value="%d{HH:mm:ss.SSS} [%thread] %-5level %logger{20} - [%method,%line] - %msg%n" />
    <property name="maxHistory" value="90" />
    <!-- 控制台输出 -->
    <appender name="Stdout" class="ch.qos.logback.core.ConsoleAppender">
        <!-- 日志输出编码 -->
        <layout class="ch.qos.logback.classic.PatternLayout">
            <!--格式化输出：%d表示日期，%thread表示线程名，%-5level：级别从左显示5个字符宽度%msg：日志消息，%n是换行符-->
            <pattern>${log.pattern}
            </pattern>
        </layout>
    </appender>

    <!-- INFO级别日志 -->
    <appender name="INFO" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <!-- 过滤器，记录「INFO」及以上级别的日志 -->
        <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
            <level>INFO</level>
        </filter>
        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
            <fileNamePattern>${log.path}/info/infoLog-%d{yyyy-MM-dd}.%i.log</fileNamePattern>
            <!--指定单个文件大小上限-->
            <maxFileSize>2MB</maxFileSize>
            <maxHistory>${maxHistory}</maxHistory>
            <!--指定日志文件的总大小上限-->
            <totalSizeCap>1GB</totalSizeCap>
        </rollingPolicy>
        <encoder>
            <pattern>${log.pattern}</pattern>
        </encoder>
    </appender>

    <!-- ERROR级别日志 -->
    <appender name="ERROR" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <!-- 过滤器，只记录「ERROR」级别的日志 -->
        <filter class="ch.qos.logback.classic.filter.LevelFilter">
            <level>ERROR</level>
            <onMatch>ACCEPT</onMatch>
            <onMismatch>DENY</onMismatch>
        </filter>
        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
            <fileNamePattern>${log.path}/error/errorLog-%d{yyyy-MM-dd}.%i.log</fileNamePattern>
            <!--指定单个文件大小上限-->
            <maxFileSize>2MB</maxFileSize>
            <maxHistory>${maxHistory}</maxHistory>
            <!--指定日志文件的总大小上限-->
            <totalSizeCap>1GB</totalSizeCap>
        </rollingPolicy>
        <encoder>
            <pattern>${log.pattern}</pattern>
        </encoder>
    </appender>

    <!-- 日志输出级别 -->
    <root level="info">
        <appender-ref ref="Stdout"/>
        <appender-ref ref="INFO"/>
        <appender-ref ref="ERROR"/>
    </root>
</configuration>