springboot gradle项目集成日志log4j2

港控/mmm° 2023-10-04 20:40 27阅读 0赞

为方便项目查看日志，集成log4j2。而在pom.xml和build.gradle引入log4j2时，不太一样，因为我的项目是用build.gradle配置依赖的，因此就我的项目为例啦

##### 1.引入log4j2依赖 #####

configurations {
        // 排除spring自带的日志框架,以免产生冲突
        all*.exclude group: 'org.springframework.boot', module: 'spring-boot-starter-logging'
    }
    dependencies {
        implementation 'org.springframework.boot:spring-boot-starter-log4j2'
    }

##### 2.新建log4j2.xml文件 #####

<?xml version="1.0" encoding="UTF-8"?>
    
    
    <configuration status="DEBUG">
        
        <Properties>
            
            <property name="pattern" value="%date{yyyy-MM-dd HH:mm:ss.SSS} %-5level [%-5thread] %logger{36}: %msg%n"/>
            
            <property name="filePath" value="logs"/>
            
            <property name="fileName" value="app.log"/>
        </Properties>
    
        
        <appenders>
            
            <console name="Console" target="SYSTEM_OUT">
                
                <PatternLayout pattern="${pattern}"/>
                
                <ThresholdFilter level="ALL" onMatch="ACCEPT" onMismatch="DENY"/>
            </console>
    
            
            <File name="File" fileName="${filePath}/${fileName}" append="false">
                <PatternLayout pattern="${pattern}"/>
            </File>
    
            
            <RollingFile name="RollingFileError" fileName="${filePath}/error.log" filePattern="${filePath}/${fileName}-ERROR-%d{yyyy-MM-dd}_%i.log.gz">
                
                <ThresholdFilter level="error" onMatch="ACCEPT" onMismatch="DENY"/>
                <PatternLayout pattern="${pattern}"/>
                <Policies>
                    
                    <TimeBasedTriggeringPolicy interval="1"/>
                    <SizeBasedTriggeringPolicy size="100MB"/>
                </Policies>
                
                <DefaultRolloverStrategy max="15"/>
            </RollingFile>
        </appenders>
    
        
        
        <loggers>
            
            <logger name="org.mybatis" level="info" additivity="false">
                <AppenderRef ref="Console"/>
            </logger>
    
            
            
            <Logger name="org.springframework" level="info" additivity="false">
                <AppenderRef ref="Console"/>
            </Logger>
    
            <root level="info">
                <appender-ref ref="Console"/>
                <appender-ref ref="File"/>
                <appender-ref ref="RollingFileInfo"/>
                <appender-ref ref="RollingFileWarn"/>
                <appender-ref ref="RollingFileError"/>
            </root>
        </loggers>
    
    </configuration>

##### 3.启用日志配置 #####

logging:
      config: classpath:log4j2.xml
      #debug log 自己项目的包，写dao接口的位置 打印sql语句配
      level:
        com:
          haileer:
            dd:
              dingdingserver:
                dao: debug