001    //$HeadURL: https://svn.wald.intevation.org/svn/deegree/base/branches/2.3_testing/src/org/deegree/framework/util/BootLogger.java $
002    /*----------------------------------------------------------------------------
003     This file is part of deegree, http://deegree.org/
004     Copyright (C) 2001-2009 by:
005       Department of Geography, University of Bonn
006     and
007       lat/lon GmbH
008    
009     This library is free software; you can redistribute it and/or modify it under
010     the terms of the GNU Lesser General Public License as published by the Free
011     Software Foundation; either version 2.1 of the License, or (at your option)
012     any later version.
013     This library is distributed in the hope that it will be useful, but WITHOUT
014     ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
015     FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
016     details.
017     You should have received a copy of the GNU Lesser General Public License
018     along with this library; if not, write to the Free Software Foundation, Inc.,
019     59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
020    
021     Contact information:
022    
023     lat/lon GmbH
024     Aennchenstr. 19, 53177 Bonn
025     Germany
026     http://lat-lon.de/
027    
028     Department of Geography, University of Bonn
029     Prof. Dr. Klaus Greve
030     Postfach 1147, 53001 Bonn
031     Germany
032     http://www.geographie.uni-bonn.de/deegree/
033    
034     e-mail: info@deegree.org
035    ----------------------------------------------------------------------------*/
036    package org.deegree.framework.util;
037    
038    /**
039     * The BootLogger is designed to be used internally by the framework manager and components at
040     * start-up time, i.e. when the main logging service has not yet been initialized.
041     *
042     * @author <a href="mailto:tfr@users.sourceforge.net">Torsten Friebe</A>
043     *
044     * @author last edited by $Author: mschneider $
045     *
046     * @version $Revision: 18195 $, $Date: 2009-06-18 17:55:39 +0200 (Do, 18. Jun 2009) $
047     *
048     */
049    public class BootLogger {
050        /**
051         * if the System property <code>framework.boot.debug</code> is defined and set to true then
052         * more verbose messages will be printed to stdout.
053         */
054        private static boolean debug = false;
055    
056        static {
057            try {
058                debug = Boolean.getBoolean( "framework.boot.debug" );
059            } catch ( Exception exc ) {
060                System.out.println( "Error retrieving system property framework.boot.debug" );
061                exc.printStackTrace();
062            }
063        }
064    
065        /**
066         * @param debug true if debugging.
067         */
068        public static void setDebug( boolean debug ) {
069            BootLogger.debug = debug;
070        }
071    
072        /**
073         * @return true if the level is debugging
074         */
075        public static boolean getDebug() {
076            return debug;
077        }
078    
079        /**
080         * currently wraps around <Code>System.out.println</code> to print out the passed in message
081         * if the debug flag is set to true.
082         * @param inMessage the message to the standard out
083         */
084        public static void logDebug( String inMessage ) {
085            if ( debug ) {
086                System.out.println( inMessage );
087            }
088        }
089    
090        /**
091         * currently wraps around <Code>System.err.println</code> to print out the passed in error
092         * message.
093         * @param inMessage to output to error out
094         * @param ex cause
095         */
096        public static void logError( String inMessage, Throwable ex ) {
097            System.err.println( inMessage );
098            if ( ex != null )
099                ex.printStackTrace( System.err );
100        }
101    
102        /**
103         * currently wraps around <Code>System.out.println</code> to print out the passed in error
104         * message.
105         * @param inMessage to log to standard out
106         */
107        public static void log( String inMessage ) {
108            System.out.println( inMessage );
109        }
110    }