Bug 128495 Provides BIRT Adapter of DTP Oda Design objects to/from ROM ODA Data Handles
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/odaconsumer/Driver.java
String logLevelOption = pluginId + "/traceLogging/logLevel";
        int logLevel = TraceLogging.toLogLevelNumber( 
                			Platform.getDebugOption( logLevelOption ) );
        
        String logFormatterOption = pluginId + "/traceLogging/logFormatterClass";
        String logFilePrefixOption = pluginId + "/traceLogging/logFileNamePrefix";
        String logDirOption = pluginId + "/traceLogging/logDirectory";
        
        
        String logFilenamePrefix = Platform.getDebugOption( logFilePrefixOption );
        String logDest = Platform.getDebugOption( logDirOption );
        
        
        
        if( isNotEmpty( logFilenamePrefix ) || isNotEmpty( logDest ) )
        {
	        logFilenamePrefix = getDefaultLogFilenamePrefix( logFilenamePrefix );
	        logDest = getDefaultLogDirectory( logDest );
        }
        
        return new LogConfiguration( m_dataSourceDriverId, 
                            logLevel,
                            logDest,
                            logFilenamePrefix,
                            Platform.getDebugOption( logFormatterOption ) );
    }
    
    /*
     * Gets the plug-in trace logging configuration settings 
     * from the plugin.xml traceLogging element