com.cosylab.epics.caj.util.logging.ConsoleLogHandler Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of jca Show documentation

JCA is an EPICS Channel Access library for Java. For more information concerning EPICS or Channel Access please refer to the <a href="http://www.aps.anl.gov/epics">EPICS Web pages</a> or read the <a href="http://www.aps.anl.gov/epics/base/R3-14/8-docs/CAref.html">Channel Access manual (3.14)</a>. <p>This module also includes CAJ, A 100% pure Java implementation of the EPICS Channel Access library.</p>

There is a newer version: 2.4.10

Show newest version

/*
 * Copyright (c) 2004 by Cosylab
 *
 * The full license specifying the redistribution, modification, usage and other
 * rights and obligations is included with the distribution of this project in
 * the file "LICENSE-CAJ". If the license is not included visit Cosylab web site,
 * .
 *
 * THIS SOFTWARE IS PROVIDED AS-IS WITHOUT WARRANTY OF ANY KIND, NOT EVEN THE
 * IMPLIED WARRANTY OF MERCHANTABILITY. THE AUTHOR OF THIS SOFTWARE, ASSUMES
 * _NO_ RESPONSIBILITY FOR ANY CONSEQUENCE RESULTING FROM THE USE, MODIFICATION,
 * OR REDISTRIBUTION OF THIS SOFTWARE.
 */

package com.cosylab.epics.caj.util.logging;

import java.util.logging.Formatter;
import java.util.logging.Handler;
import java.util.logging.LogRecord;

/**
 * Implementation of Java Logging API handler.
 * @author Matej Sekoranja
 * @version $id$
 */
public class ConsoleLogHandler extends Handler {

	/**
	 * Logging formatter.
	 */
	private Formatter formatter; 
	
	/**
	 * Default constructor.
	 */
	public ConsoleLogHandler() {
		this(new ConsoleLogFormatter());
	}

	/**
	 * Construct handler with using giver formatter.
	 * @param	formatter	console log formatter, non-null.
	 */
	public ConsoleLogHandler(Formatter formatter) {
		this.formatter = formatter;
	}

	/**
	 * @see java.util.logging.Handler#close()
	 */
	public void close() throws SecurityException {
		// noop
	}

	/**
	 * @see java.util.logging.Handler#flush()
	 */
	public void flush() {
		System.out.flush();
	}

	/**
	 * Prints the log record to the console using the current formatter, if the 
	 * log record is loggable.
	 * @param record the log record to publish
	 * @see java.util.logging.Handler#publish(java.util.logging.LogRecord)
	 */
	public void publish(LogRecord record) {
		if (isLoggable(record))
			System.out.print(formatter.format(record));
	}

}