import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.junit.jupiter.api.Test;

public class TestLog {
    private static final Logger LOG = LogManager.getLogger();
    @Test
    public void test() {
        LOG.info("This classpath:{}",System.getProperty("java.class.path"));
        LOG.trace("The trace level message must show");
        LOG.debug("The debug level message must show");
        LOG.info("The info level message must show as well");

    }

}