springBoot 版本與logStash 版本兼容

springBoot 2.0.5.RELEASE 與nacos兼容

springBoot 2.0.5.RELEASE 兼容logStash 的版本爲4.9

<parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>2.0.5.RELEASE</version>
    <relativePath/>  
</parent>

<dependency>
    <groupId>net.logstash.logback</groupId>
    <artifactId>logstash-logback-encoder</artifactId>
    <version>4.9</version>
    <scope>runtime</scope>
</dependency>