Bug 180879 [regression]Report Engine log file isn't generated.[0600]
Description: Report Engine log file isn't generated. Build number:2.2.0.v20070404 Steps to reproduce: 1. Preview BIRT report. 2. Check log in logs folder under viewer plugin birt folder. Expected result: Log file is created. Actual result: No log files. Error log:N/A
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/api/impl/ReportEngine.java
InputStream designStream ) throws EngineException
	{
		logger.log( Level.FINE,
				"ReportEngine.openReportDesign: name={0}, designStream={1} ", 
				new Object[] {name, designStream} );
		return helper.openReportDesign( name, designStream );
	}
	/**
	 * creates an engine task for running and rendering report directly to
	 * output format
	 * 
	 * @param reportRunnable
	 *            the runnable report design object
	 * @return a run and render report task
	 */
	public IRunAndRenderTask createRunAndRenderTask(
			IReportRunnable reportRunnable )
	{
		logger.log( Level.FINE,
				"ReportEngine.createRunAndRenderTask: reportRunnable={0} ", reportRunnable );
		return helper.createRunAndRenderTask( reportRunnable );
	}
	/**
	 * creates an engine task for obtaining report parameter definitions
	 * 
	 * @param reportRunnable
	 *            the runnable report design object
	 * @return a run and render report task
	 */
	public IGetParameterDefinitionTask createGetParameterDefinitionTask(