copyoffilelogger.java

用来为垂直搜索引擎抓取数据的采集系统

/*
 * *****************************************************
 * Copyright (c) 2005 IIM Lab. All  Rights Reserved.
 * Created by xuehao at 2005-11-2
 * Contact: [e-mail]
 * *****************************************************
 */

package org.indigo.log;
import java.io.IOException;
import java.util.logging.FileHandler;
import java.util.logging.Logger;
import java.util.logging.SimpleFormatter;

import org.indigo.util.MainConfig;

public class CopyOfFileLogger
{
    private static CopyOfFileLogger itsLogger = null;
    private Logger realLogger = null;
    private CopyOfFileLogger()
    {
        boolean bAppend = true;
        String fileName=null,str=null;
        fileName = MainConfig.getInstance().getProperty( "LogFile" );
        str = MainConfig.getInstance().getProperty( "LogFileAppend" );
        if( str==null || str.equals("") )
            bAppend = false;
        else
        if( str.equalsIgnoreCase("true") )
            bAppend = true;
        else
            bAppend = false;
        
        FileHandler handler = null;
        try
        {
            handler = new FileHandler( fileName, bAppend );
        } catch (SecurityException e)
        {
            e.printStackTrace();
        } catch (IOException e)
        {
            e.printStackTrace();
        }
        handler.setFormatter( new SimpleFormatter() );
        
        realLogger = Logger.getLogger( "org.indigo.log.FileLogger" );
        realLogger.addHandler( handler );
    }
    public static CopyOfFileLogger getInstance()
    {
        if( itsLogger==null )
            itsLogger = new CopyOfFileLogger();
        return itsLogger;
    }
    public void info( String str )
    {
        realLogger.info( str );
    }
    public void warning( String str )
    {
        realLogger.warning( str );
    }
    
}