<dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-log4j2</artifactId></dependency><dependency>  <!-- 加上这个才能辨认到log4j2.yml文件 --><groupId>com.fasterxml.jackson.dataformat</groupId><artifactId>jackson-dataformat-yaml</artifactId></dependency>    

logging:config: classpath:log4j2-dev.yml

#参考文档：
#官网：https://logging.apache.org/log4j/2.x/manual/configuration.html#YAML
#https://www.jianshu.com/p/4ac14b9f51d2?utm_campaign=maleskine&utm_content=note&utm_medium=seo_notes&utm_source=recommendation
#http://shmilyaw-hotmail-com.iteye.com/blog/2410764
#
Configuration:status: WARN    #log4j2自身组件的日志级别Properties: # 定义全局变量Property:- name: zhx.log.levelvalue: debug- name: springframework.logvalue: info- name: org.mybatisvalue: debug- name: log.pathvalue: logs/owg_server/- name: project.namevalue: owg_serverAppenders:Console:  #输出到控制台name: CONSOLEtarget: SYSTEM_OUTThresholdFilter:level: ${zhx.log.level}onMatch: ACCEPTonMismatch: DENYPatternLayout:pattern: "%d{yyyy-MM-dd HH:mm:ss,SSS}:%4p %t (%F:%L) - %m%n"RollingFile: #输出到文件name: ROLLING_FILEThresholdFilter:level: ${zhx.log.level}onMatch: ACCEPTonMismatch: DENYfileName: ${log.path}/${project.name}.logfilePattern: "${log.path}/$${date:yyyy-MM}/${project.name}-%d{yyyy-MM-dd}.log"PatternLayout:pattern: "%d{yyyy-MM-dd HH:mm:ss,SSS}:%4p %t (%F:%L) - %m%n"Policies: #触发策略SizeBasedTriggeringPolicy :  #基于日志文件大小触发size: "50MB"DefaultRolloverStrategy:max: 1000Loggers:Root:level: ${zhx.log.level}additivity: falseAppenderRef:- ref: CONSOLELogger:- name: com.zhxlevel: ${zhx.log.level}additivity: falseAppenderRef:- ref: CONSOLE- name: org.springframeworklevel: ${springframework.log}additivity: falseAppenderRef:- ref: CONSOLE- name: org.mybatislevel: ${org.mybatis}additivity: falseAppenderRef:- ref: CONSOLE