SpringBoot configuration log log persistence

1. Use the xml file in application.xml configuration

Specify the current environment as the dev environment, and the springProfile name="dev" in the log configuration will take effect at this time

spring:
  profiles:
    active: dev

2. Configure an xml file in resources

<?xml version="1.0" encoding="UTF-8"?>
<configuration  scan="true" scanPeriod="10 seconds">

    <contextName>logback</contextName>
    <property name="log.path" value="F:/srb/core" />

    <!--控制台日志格式：彩色日志-->
    <!-- magenta:洋红 -->
    <!-- boldMagenta:粗红-->
    <!-- cyan:青色 -->
    <!-- white:白色 -->
    <!-- magenta:洋红 -->
    <property name="CONSOLE_LOG_PATTERN"
              value="%yellow(%date{yyyy-MM-dd HH:mm:ss}) |%highlight(%-5level) |%blue(%thread) |%blue(%file:%line) |%green(%logger) |%cyan(%msg%n)"/>

    <!--文件日志格式-->
    <property name="FILE_LOG_PATTERN"
              value="%date{yyyy-MM-dd HH:mm:ss} |%-5level |%thread |%file:%line |%logger |%msg%n" />

    <!--编码-->
    <property name="ENCODING"
              value="UTF-8" />

    <!--输出到控制台-->
    <appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
        <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
            <!--日志级别-->
            <level>DEBUG</level>
        </filter>
        <encoder>
            <!--日志格式-->
            <Pattern>${CONSOLE_LOG_PATTERN}</Pattern>
            <!--日志字符集-->
            <charset>${ENCODING}</charset>
        </encoder>
    </appender>

    <!--输出到文件-->
    <appender name="INFO_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <!--日志过滤器：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>
        <!-- 正在记录的日志文件的路径及文件名 -->
        <file>${log.path}/log_info.log</file>
        <encoder>
            <pattern>${FILE_LOG_PATTERN}</pattern>
            <charset>${ENCODING}</charset>
        </encoder>
        <!-- 日志记录器的滚动策略，按日期，按大小记录 -->
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <!-- 每天日志归档路径以及格式 -->
            <fileNamePattern>${log.path}/info/log-info-%d{yyyy-MM-dd}.%i.log</fileNamePattern>
            <timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
                <maxFileSize>100MB</maxFileSize>
            </timeBasedFileNamingAndTriggeringPolicy>
            <!--日志文件保留天数-->
            <maxHistory>15</maxHistory>
        </rollingPolicy>
    </appender>

    <appender name="WARN_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <!-- 日志过滤器：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>
        <!-- 正在记录的日志文件的路径及文件名 -->
        <file>${log.path}/log_warn.log</file>
        <encoder>
            <pattern>${FILE_LOG_PATTERN}</pattern>
            <charset>${ENCODING}</charset> <!-- 此处设置字符集 -->
        </encoder>
        <!-- 日志记录器的滚动策略，按日期，按大小记录 -->
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <fileNamePattern>${log.path}/warn/log-warn-%d{yyyy-MM-dd}.%i.log</fileNamePattern>
            <timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
                <maxFileSize>100MB</maxFileSize>
            </timeBasedFileNamingAndTriggeringPolicy>
            <!--日志文件保留天数-->
            <maxHistory>15</maxHistory>
        </rollingPolicy>
    </appender>

    <appender name="ERROR_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <!-- 日志过滤器：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>
        <!-- 正在记录的日志文件的路径及文件名 -->
        <file>${log.path}/log_error.log</file>
        <encoder>
            <pattern>${FILE_LOG_PATTERN}</pattern>
            <charset>${ENCODING}</charset> <!-- 此处设置字符集 -->
        </encoder>
        <!-- 日志记录器的滚动策略，按日期，按大小记录 -->
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <fileNamePattern>${log.path}/error/log-error-%d{yyyy-MM-dd}.%i.log</fileNamePattern>
            <timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
                <maxFileSize>100MB</maxFileSize>
            </timeBasedFileNamingAndTriggeringPolicy>
            <!--日志文件保留天数-->
            <maxHistory>15</maxHistory>
        </rollingPolicy>
    </appender>
    <!-- 下面配置是否激活由application.yml中的spring.profiles.active的值决定 -->
    <!--开发环境-->
    <springProfile name="dev">
        <!--可以灵活设置此处，从而控制日志的输出-->
        <root level="INFO">
            <appender-ref ref="CONSOLE" />
            <appender-ref ref="INFO_FILE" />
            <appender-ref ref="WARN_FILE" />
            <appender-ref ref="ERROR_FILE" />
        </root>
    </springProfile>

    <!--生产环境-->
    <springProfile name="pro">
        <root level="ERROR">
            <appender-ref ref="ERROR_FILE" />
        </root>
    </springProfile>

</configuration>