SpringBoot通过yml和xml文件配置日志输出

向右看齐 2023-10-01 17:26 17阅读 0赞

SpringBoot中默认使用Logback进行日志输出，可以同时使用通过logback的配置文件logback.xml或是SpringBoot框架的配置文件application.yml进行配置。

### 通过logback.xml配置 ###

<?xml version="1.0" encoding="UTF-8"?>
    <configuration debug="false">
    	
    	<property name="LOG_HOME" value="/test/log" />
    	
    	<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
    		<encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
    			
    			<pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n</pattern>
    		</encoder>
    	</appender>
    	
    	<appender name="FILE"  class="ch.qos.logback.core.rolling.RollingFileAppender">
    		<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
    			
    			<FileNamePattern>${LOG_HOME}/my.log.%d{yyyy-MM-dd}.log</FileNamePattern>
    			
    			<MaxHistory>30</MaxHistory>
    		</rollingPolicy>
    		<encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
    			
    			<pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n</pattern>
    		</encoder>
    		
    		<triggeringPolicy class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">
    			<MaxFileSize>10MB</MaxFileSize>
    		</triggeringPolicy>
    	</appender>
     
    	
    	<root level="INFO">
    		<appender-ref ref="STDOUT" />
    		<appender-ref ref="FILE" />
    	</root>
    </configuration>
    复制代码

### 通过application.yml配置 ###

> 此处没有找到如何配置成与xml相同的能将日志文件输出为$\{LOG\_HOME\}/my.log.%d\{yyyy-MM-dd\}.log格式的方法，希望知道的大佬告知。

logging:
      pattern:
        file: "%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n"
        console: "%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n"
      path: "./logs/"
      file: "./logs/my.log"
      file.max-size: 10MB
      level:
        root: INFO
    复制代码

## 参考 ##

[SpringBoot Logback日志配置][SpringBoot Logback]

[SpringBoot Logback]: https://link.juejin.im?target=https%3A%2F%2Fwww.cnblogs.com%2Flspz%2Fp%2F6473686.html