Bug 211081 log4j not working with preview
I am using log4j in the scripting Database source. I place my log4j-1.2.15.jar file in the folder C:\eclipse\plugins\org.eclipse.birt. report.viewer_2.2.1.r22x_v20070920\ birt\WEB-INF\lib However when I try to preview I get an error Http Status 500. When I check the log files I see the following exceptions java.lang.NoClassDefFoundError: org/apache/log4j/Category
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/utility/ParameterAccessor.java
{
				String loggerName = name.replaceFirst( "logger.", 
						"" 
				);
				String levelName = (String) initProps.get( name );
				loggers.put( loggerName, levelName );
				i.remove( );
			}
		}
		
		String flag = DataUtil.trimString( context
				.getInitParameter( INIT_PARAM_PRINT_SERVERSIDE ) );
		if ( IBirtConstants.VAR_ON.equalsIgnoreCase( flag ) )
		{
			isSupportedPrintOnServer = true;
		}
		else if ( IBirtConstants.VAR_OFF.equalsIgnoreCase( flag ) )
		{
			isSupportedPrintOnServer = false;
		}
		
		String s_agentstyle = context
				.getInitParameter( INIT_PARAM_AGENTSTYLE_ENGINE );
		if ( "false".equalsIgnoreCase( s_agentstyle ) ) 
			isAgentStyle = false;
		
		clearTempFiles( );
		
		isInitContext = true;
	}