Shulou(Shulou.com)06/01 Report--

This article shows you how Spark2.3.1 adjusts the log level in the Idea console. The content is concise and easy to understand, which will definitely brighten your eyes. I hope you can get something through the detailed introduction of this article.

Spark2.3.1 output in the Idea console

Spark2.3.1 prints INFO-level log information by default when outputting in the Idea console. When debugging code, you will feel that there are too many logs. You need a way to adjust the log level of the output, and you can only output the logs that you follow.

Adjust the console log output level

Import org.apache.log4j. {Level, Logger} # all org package names only output ERROR-level logs. If you import other packages, you only need to create a new line to write the package name Logger.getLogger ("org") .setLevel (Level.ERROR) the above is how Spark2.3.1 adjusts the log level in the Idea console. Have you learned any knowledge or skills? If you want to learn more skills or enrich your knowledge reserve, you are welcome to follow the industry information channel.

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.