springboot 切換日誌實現

將日誌切換爲log4j2

<dependency>
	<groupId>org.springframework.boot</groupId>
	<artifactId>spring-boot-starter-web</artifactId>
	<exclusions>
	<!--排除logback-->
	<exclusion>
		<artifactId>spring-boot-starter-logging</artifactId>
		<groupId>org.springframework.boot</groupId>
	</exclusion>
	</exclusions>
</dependency>
<!-- 添加log4j2 -->
<dependency>
	<groupId>org.springframework.boot</groupId>
	<artifactId>spring-boot-starter-log4j2</artifactId>
</dependency>