日志配置logback-spring.xml

最新推荐文章于 2025-11-24 03:02:27 发布

原创最新推荐文章于 2025-11-24 03:02:27 发布 · 148 阅读

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文章标签：

#spring #xml #spring boot

本文详细介绍了如何在SpringBoot项目中通过XML文件配置日志，包括控制台输出、按级别滚动的日志记录，以及不同级别的日志文件组织。重点讲解了`ConsoleAppender`、`RollingFileAppender`和`LevelFilter`的使用。

springboot配置日志

xml文件
application 配置

xml文件

<?xml version="1.0" encoding="UTF-8" ?>
<configuration>
	
	<!-- 控制台输出 -->
	<appender name="console" class="ch.qos.logback.core.ConsoleAppender">
		<encoder charset="UTF-8">	<!-- encoder 可以指定字符集，对于中文输出有意义 -->
			<pattern>
				[%-5level] [%date{yyyy-MM-dd HH:mm:ss}] [%thread] %logger{36} [%line] - %msg%n
			</pattern>
		</encoder>
	</appender>
	
	<!-- 时间滚动输出 level为 DEBUG 日志 -->
	<appender name="file-debug" class="ch.qos.logback.core.rolling.RollingFileAppender">
		<filter class="ch.qos.logback.classic.filter.LevelFilter">
			<level>DEBUG</level>
			<onMatch>ACCEPT</onMatch>
			<onMismatch>DENY </onMismatch>
		</filter>
		<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
			<FileNamePattern>./logs/debug.%d{yyyy-MM-dd}.log</FileNamePattern>
			<MaxHistory>30</MaxHistory>
		</rollingPolicy>
		<encoder>
			<pattern>
				[%date{yyyy-MM-dd HH:mm:ss.SSS}] [%thread] %logger{50} [%line] - %msg%n
			</pattern>
		</encoder>
	</appender>

	<!-- 时间滚动输出 level为 INFO 日志 -->
	<appender name="file-info" class="ch.qos.logback.core.rolling.RollingFileAppender">
		<filter class="ch.qos.logback.classic.filter.LevelFilter">
			<level>INFO</level>
			<onMatch>ACCEPT</onMatch>
			<onMismatch>DENY </onMismatch>
		</filter>
		<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
			<FileNamePattern>./logs/info.%d{yyyy-MM-dd}.log</FileNamePattern>
			<MaxHistory>30</MaxHistory>
		</rollingPolicy>
		<encoder>
			<pattern>
				[%date{yyyy-MM-dd HH:mm:ss.SSS}] [%thread] %logger{50} [%line] - %msg%n
			</pattern>
		</encoder>
	</appender>
	
	<!-- 时间滚动输出 level为 WARN 日志 -->
	<appender name="file-warn" class="ch.qos.logback.core.rolling.RollingFileAppender">
		<filter class="ch.qos.logback.classic.filter.LevelFilter">
			<level>WARN</level>
			<onMatch>ACCEPT</onMatch>
			<onMismatch>DENY </onMismatch>
		</filter>
		<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
			<FileNamePattern>./logs/warn.%d{yyyy-MM-dd}.log</FileNamePattern>
			<MaxHistory>30</MaxHistory>
		</rollingPolicy>
		<encoder>
			<pattern>
				[%date{yyyy-MM-dd HH:mm:ss.SSS}] [%thread] %logger{50} [%line] - %msg%n
			</pattern>
		</encoder>
	</appender>

	<!-- 时间滚动输出 level为ERROR 日志 -->
	<appender name="file-error" class="ch.qos.logback.core.rolling.RollingFileAppender">
		<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.TimeBasedRollingPolicy">
			<FileNamePattern>./logs/error.%d{yyyy-MM-dd}.log</FileNamePattern>
			<MaxHistory>30</MaxHistory>
		</rollingPolicy>
		<encoder>
			<pattern>
				[%date{yyyy-MM-dd HH:mm:ss.SSS}] [%thread] %logger{50} [%line] - %msg%n
			</pattern>
		</encoder>
	</appender>

	<!-- 指定项目可输出的最低级别日志 -->
	<root level="error">
		<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>