org.smallmind.scribe.ink.log4j.Log4JFormatterAdapter Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of scribe-ink-log4j Show documentation

Log4J Ink

There is a newer version: 6.2.0

/*
 * Copyright (c) 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 David Berkman
 * 
 * This file is part of the SmallMind Code Project.
 * 
 * The SmallMind Code Project is free software, you can redistribute
 * it and/or modify it under either, at your discretion...
 * 
 * 1) The terms of GNU Affero General Public License as published by the
 * Free Software Foundation, either version 3 of the License, or (at
 * your option) any later version.
 * 
 * ...or...
 * 
 * 2) The terms of the Apache License, Version 2.0.
 * 
 * The SmallMind Code Project is distributed in the hope that it will
 * be useful, but WITHOUT ANY WARRANTY; without even the implied warranty
 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * General Public License or Apache License for more details.
 * 
 * You should have received a copy of the GNU Affero General Public License
 * and the Apache License along with the SmallMind Code Project. If not, see
 *  or .
 * 
 * Additional permission under the GNU Affero GPL version 3 section 7
 * ------------------------------------------------------------------
 * If you modify this Program, or any covered work, by linking or
 * combining it with other code, such other code is not for that reason
 * alone subject to any of the requirements of the GNU Affero GPL
 * version 3.
 */
package org.smallmind.scribe.ink.log4j;

import org.apache.log4j.Layout;
import org.apache.log4j.spi.LoggingEvent;
import org.smallmind.scribe.pen.Filter;
import org.smallmind.scribe.pen.Formatter;
import org.smallmind.scribe.pen.Record;

public class Log4JFormatterAdapter implements Formatter {

  private Layout layout;

  public Log4JFormatterAdapter (Layout layout) {

    this.layout = layout;
  }

  public String format (Record record, Filter[] filters) {

    StringBuilder formatBuilder = new StringBuilder();
    String header;
    String footer;

    header = layout.getHeader();
    if (header != null) {
      formatBuilder.append(header);
    }

    formatBuilder.append(layout.format((LoggingEvent)record.getNativeLogEntry()));

    footer = layout.getFooter();
    if (footer != null) {
      formatBuilder.append(footer);
    }

    return formatBuilder.toString();
  }
}