CustomLogger

package com.company;

import java.io.IOException;
import java.util.logging.FileHandler;
import java.util.logging.Logger;
import java.util.logging.SimpleFormatter;

public class CustomLogger {
    static Logger log = Logger.getLogger("CustomLogger");

    static final String LOGNAME = "log.log";

    static {
        log.setUseParentHandlers(false);
        FileHandler fh;
        try {
            fh = new FileHandler(LOGNAME);
            log.addHandler(fh);
            SimpleFormatter formatter = new SimpleFormatter();
            fh.setFormatter(formatter);
        } catch (IOException e) {
            System.err.println("Unable to initialize log file! Continuation of work without a logger ...");
            e.printStackTrace();
        }
    }
}