/**
* Copyright (C) 2002-2012 The FreeCol Team
*
* This file is part of FreeCol.
*
* FreeCol is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* FreeCol 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 for more details.
*
* You should have received a copy of the GNU General Public License
* along with FreeCol. If not, see <http://www.gnu.org/licenses/>.
*/
package net.sf.freecol.common.logging;
import java.io.PrintWriter;
import java.io.StringWriter;
import java.util.Date;
import java.util.logging.Formatter;
import java.util.logging.LogRecord;
/**
* Formats a log record's data into human-readable text.
*/
final class TextFormatter extends Formatter {
/**
* The constructor to use.
*/
public TextFormatter() {
}
/**
* Formats the given log record's data into human-readable text.
*
* @param record The log record whose data needs to be formatted.
* @return The log record's data as a string.
*/
@Override
public String format(LogRecord record) {
StringBuilder result = new StringBuilder();
result.append(record.getSourceClassName()).append(' ').append(record.getSourceMethodName());
result.append("\n\t").append(record.getLevel().getName()).append(": ").append(
record.getMessage().replaceAll("\n", "\n\t"));
result.append("\n\t").append(new Date(record.getMillis()).toString());
result.append("\n\tThread ID: ").append(record.getThreadID()).append('\n');
if (record.getThrown() != null) {
StringWriter sw = new StringWriter();
PrintWriter pw = new PrintWriter(sw);
pw.println("\tStack trace:");
record.getThrown().printStackTrace(pw);
pw.println("----------------------------");
pw.flush();
result.append(sw.toString());
}
return result.toString();
}
}