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
/**
	 * creates a task to run a report to generate a report document
	 * 
	 * @param reportRunnable
	 *            the runnable report design object
	 * @return a task that runs the report
	 */
	public IRunTask createRunTask( IReportRunnable reportRunnable )
	{
		logger.log( Level.FINE,
				"ReportEngine.createRunTask: reportRunnable={0} ", reportRunnable );
		return helper.createRunTask( reportRunnable );
	}
	/**
	 * creates a task that renders the report to a specific output format.
	 * 
	 * @param reportDocument
	 *            a handle to an IReportDocument object
	 * @return a task that renders a report to an output format
	 */
	public IRenderTask createRenderTask( IReportDocument reportDocument )
	{
		logger.log( Level.FINE,
				"ReportEngine.createRenderTask: reportDocument={0} ", reportDocument );
		return helper.createRenderTask( reportDocument );
	}
	/**
	 * opens a report document and returns an IReportDocument object, from which
	 * further information can be retrieved.
	 *