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/*
 * Copyright (c) 1997, 2019 Oracle and/or its affiliates. All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Distribution License v. 1.0, which is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * SPDX-License-Identifier: BSD-3-Clause
 */

package com.sun.activation.registries;

import java.io.*;
import java.util.logging.*;

/**
 * Logging related methods.
 */
public class LogSupport {
    private static boolean debug = false;
    private static Logger logger;
    private static final Level level = Level.FINE;

    static {
	try {
	    debug = Boolean.getBoolean("jakarta.activation.debug") ||
		    Boolean.getBoolean("javax.activation.debug");
	} catch (Throwable t) {
	    // ignore any errors
	}
	logger = Logger.getLogger("jakarta.activation");
    }

    /**
     * Constructor.
     */
    private LogSupport() {
	// private constructor, can't create instances
    }

    public static void log(String msg) {
	if (debug)
	    System.out.println(msg);
	logger.log(level, msg);
    }

    public static void log(String msg, Throwable t) {
	if (debug)
	    System.out.println(msg + "; Exception: " + t);
	logger.log(level, msg, t);
    }

    public static boolean isLoggable() {
	return debug || logger.isLoggable(level);
    }
}