添加logback配置

<?xml version="1.0" encoding="UTF-8"?>
<configuration>
    <include resource="org/springframework/boot/logging/logback/base.xml"/>
    <logger name="org.springframework" level="OFF"/>
    <logger name="org.apache.flink" level="ERROR"/>
    <logger name="akka.event.slf4j" level="ERROR"/>
    <!--  如果还有其他日志，则可以负责上一行，将相关的包名写在name中  -->
</configuration>

修改application.properties配置

#banner下面的日志
logging.level.org.springframework=off
#去除banner下面的日志
logging.level.root=off
#去除springboot启动的banner
spring.main.banner-mode=off