[其他] Failed to load class “org.slf4j.impl.StaticLoggerBinder” 问题解决

平时我们在对Flink应用进行本地调试启动的时候，经常会遇到日志打印出现类似情况

SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.

我们只需要在POM文件增加，就可以解决

<dependency>
    <groupId>org.slf4j</groupId>
    <artifactId>slf4j-simple</artifactId>
    <version>1.7.21</version>
</dependency>