springboot自定义日志文件

springboot项目自定义日志文件

关键文件：logback-spring.xml

<?xml version=1.0 encoding=UTF-8?>
<configuration>
	<!-- LOG_HOME对应下面配置日志文件${LOG_HOME}应用 -->
	<!-- source对应yml文件中定义的日志文件的路径 -->
    <springProperty scope="context" name="LOG_HOME" source="logging.file.name" defaultValue="/web/logs/"/>
    <!-- 控制台输出源配置 -->
    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
        <encoder>
            <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern>
            <charset>UTF-8</charset>
        </encoder>
    </appender>

    <!-- 配置日志文件 -->
    <appender name="file" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <encoder>
            <pattern>%date %level [%thread] %logger{10} [%file:%line] %msg%n
            </pattern>
        </encoder>
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <fileNamePattern>${LOG_HOME}/log-%d{yyyyMMdd}.log</fileNamePattern>
            <!-- 30天失效 -->
            <maxHistory>30</maxHistory>
        </rollingPolicy>
    </appender>

    <!-- root-logger默认的log打印级别是INFO -->
    <root level="ERROR">
        <appender-ref ref="STDOUT" />
        <appender-ref ref="file" />
    </root>
</configuration>