/**
 * Logback: the reliable, generic, fast and flexible logging framework.
 * Copyright (C) 1999-2015, QOS.ch. All rights reserved.
 *
 * This program and the accompanying materials are dual-licensed under
 * either the terms of the Eclipse Public License v1.0 as published by
 * the Eclipse Foundation
 *
 *   or (per the licensee's choosing)
 *
 * under the terms of the GNU Lesser General Public License version 2.1
 * as published by the Free Software Foundation.
 */
package chapters.layouts;

import ch.qos.logback.classic.Level;
import ch.qos.logback.classic.pattern.ClassicConverter;
import ch.qos.logback.classic.spi.ILoggingEvent;

public class MySampleConverter extends ClassicConverter {

    long start = System.nanoTime();

    @Override
    public String convert(ILoggingEvent event) {
        long nowInNanos = System.nanoTime();
        return Long.toString(nowInNanos - start);
    }
}
