/**
* Copyright 2005-2014 Restlet
*
* The contents of this file are subject to the terms of one of the following
* open source licenses: Apache 2.0 or or EPL 1.0 (the "Licenses"). You can
* select the license that you prefer but you may not use this file except in
* compliance with one of these Licenses.
*
* You can obtain a copy of the Apache 2.0 license at
* http://www.opensource.org/licenses/apache-2.0
*
* You can obtain a copy of the EPL 1.0 license at
* http://www.opensource.org/licenses/eclipse-1.0
*
* See the Licenses for the specific language governing permissions and
* limitations under the Licenses.
*
* Alternatively, you can obtain a royalty free commercial license with less
* limitations, transferable or non-transferable, directly at
* http://restlet.com/products/restlet-framework
*
* Restlet is a registered trademark of Restlet S.A.S.
*/
package org.restlet.engine.log;
import java.io.PrintWriter;
import java.io.StringWriter;
import java.util.logging.Formatter;
import java.util.logging.LogRecord;
/**
* Special log formatter that displays the level, the logger name and the actual
* message. It also displays the stack trace if available.
*
* This is particularly useful for debugging.
*
* @author Jerome Louvel
*/
public class SimplerFormatter extends Formatter {
/**
* Format the given LogRecord.
*
* @param record
* the log record to be formatted.
* @return a formatted log record
*/
public synchronized String format(LogRecord record) {
StringBuilder sb = new StringBuilder();
sb.append(record.getLevel().getLocalizedName());
sb.append(" [");
sb.append(record.getLoggerName());
sb.append("] - ");
sb.append(formatMessage(record));
sb.append('\n');
if (record.getThrown() != null) {
try {
sb.append(System.getProperty("line.separator"));
StringWriter sw = new StringWriter();
PrintWriter pw = new PrintWriter(sw);
record.getThrown().printStackTrace(pw);
pw.close();
sb.append(sw.toString());
} catch (Exception ex) {
}
}
return sb.toString();
}
}