springboot输出日志到文件配置

新建logback-spring.xml，内容如下:

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

<configuration scan="true" scanPeriod="60 seconds">
   <property name="ENCODER_PATTERN" value="%d{yyyy-MM-dd  HH:mm:ss.SSS} [%thread] %-5level %logger{80} - %msg%n"/>
    <contextName>scfs-account</contextName>

    <property name="LOG_HOME" value="D://log" />
    <!--设置系统日志目录-->
    <property name="APPDIR" value="logs" />
    <!-- 控制台日志：输出全部日志到控制台 -->
    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
            <Pattern>${ENCODER_PATTERN}</Pattern>
        </encoder>
        <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
            <level>debug</level>
        </filter>
    </appender>

    <!-- 文件日志：输出全部日志到文件 -->
    <appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <fileNamePattern>${LOG_HOME}/%d{yyyy-MM-dd}.log</fileNamePattern>
            <maxHistory>30</maxHistory>
        </rollingPolicy>
        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
            <pattern>${ENCODER_PATTERN}</pattern>
        </encoder>
    </appender>

    <springProfile name="test,pro">
        <root level="INFO">
            <appender-ref ref="FILE"/>
        </root>
    </springProfile>

    <springProfile name="dev">
        <root level="INFO">
            <appender-ref ref="STDOUT"/>
        </root>
    </springProfile>
</configuration>

原文地址：https://www.cnblogs.com/zhuyuehua/p/9648107.html