No log4j2 configuration file found. Using default configuration: logging only errors to the console

Question

$ java -Dlog4j.configuration=file:///path/to/your/log4j2.xml -jar /path/to/your/jar_file.jar

Written to the console, you get

ERROR          


        

Answer 1

I use hive jdbc in a java maven project and have the same issues.

My method is to add a log4j2.xml file under src/main/java/resources

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class MyClassName {
    private static final Logger LOG = LoggerFactory.getLogger(MyClassName.class);
}

log4j2.xml