控制日志输出
在pom.xml中添加log4j的依赖
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-core</artifactId>
<version>2.3</version>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-web</artifactId>
<version>2.3</version>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-slf4j-impl</artifactId>
<version>2.3</version>
</dependency>
在scala class中写入一行代码即可
Logger.getLogger("org").setLevel(Level.ERROR)
导包
import org.apache.log4j.{Level, Logger}
最终控制台输出效果
