A control table used to query the event log buffer. Each row instance in the table represents a query with its parameters. The resulting data for each instance of a query in this table is stored in the ceDiagEventResultTable. A row in this table can be created by setting the corresponding instance of ceDiagEventQueryStatus to 'createAndGo'. A row can be deleted by setting the corresponding instance of ceDiagEventQueryStatus to 'destroy'.