public FileTraceEventDataReader(string connectionString, WorkloadEventFilter filter, IEventQueue events) : base(connectionString, filter, events)
 {
     utils = new TraceUtils();
 }
 public SqlTraceWorkloadListener() : base()
 {
     Filter = new TraceEventFilter();
     Source = WorkloadController.BaseLocation + "\\Listener\\Trace\\sqlworkload.sql";
     utils  = new TraceUtils();
 }