spring boot 配置log4j 日志

￡神魔★判官ぃ 2021-09-21 06:26 334阅读 0赞

1.pom文件

<dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-web</artifactId>
        <exclusions>
            <exclusion>
                
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-logging</artifactId>
            </exclusion>
        </exclusions>
    </dependency>
    
    
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-log4j2</artifactId>
        <version>1.5.8.RELEASE</version>
    </dependency>

2.日志配置文件 log4j.xml  (如果是其他的名字需要在application.xml中指定：logging.config=classpath:log4j2-filename.xml \#指定文件名称)

<?xml version="1.0" encoding="UTF-8"?>
    
    
    
    <configuration status="warn" monitorInterval="30">
    
        
        <Properties>
            <Property name="pattern">[%d{yyyy-MM-dd HH:mm:ss}]-[%p] -[%l] - %m%n</Property>
        </Properties>
    
        
        <appenders>
            
            <console name="Console" target="SYSTEM_OUT">
                
                <PatternLayout pattern="${pattern}"/>
            </console>
    
            
            <RollingFile name="RollingFileInfo" fileName="/Users/duanxiaoqiu/log/info.log"
                         filePattern="/Users/duanxiaoqiu/log/$${date:yyyy-MM}/debug-%d{yyyy-MM-dd}-%i.log">
                <Filters>
                    
                    <ThresholdFilter level="DEBUG" onMatch="ACCEPT" onMismatch="DENY"/>
                </Filters>
                <PatternLayout pattern="[%d{HH:mm:ss:SSS}] [%p] - %l - %m%n"/>
                <Policies>
                    <TimeBasedTriggeringPolicy/>
                    <SizeBasedTriggeringPolicy size="100 MB"/>
                </Policies>
                
                <DefaultRolloverStrategy max="20"/>
            </RollingFile>
    
        </appenders>
        
        <loggers>
            
            <logger name="org.springframework" level="INFO" />
            <logger name="org.hibernate" level="INFO" />
    
            <root level="all">
                <appender-ref ref="Console"/>
                <appender-ref ref="RollingFileInfo"/>
            </root>
        </loggers>
    
    
    </configuration>

3.调用

private static final Logger log= LoggerFactory.getLogger(TestController.class);

log.error("=====all=======");

参考:

[https://faceghost.com/article/716621][https_faceghost.com_article_716621]

[https_faceghost.com_article_716621]: https://faceghost.com/article/716621