import java.util.logging.Level;
import java.util.logging.Logger;
public class Main {
public static void main(String[] argv) throws Exception {
// Get a logger
Logger logger = Logger.getLogger("com.mycompany");
// Set the level to a particular level
logger.setLevel(Level.INFO);
// Set the level to that of its parent
logger.setLevel(null);
// Turn off all logging
logger.setLevel(Level.OFF);
// Turn on all logging
logger.setLevel(Level.ALL);
}
}