public partial class ModelPMP : Eco.Persistence.PersistenceMapperProvider
 {
  List<string> _log = new List<string>();
  public ModelPMP() : base()
 {
EcoListener.StartListening();
EcoLogSwitches.LogSql = true;
EcoListener.Singleton.OnTraceLog += new TraceLogHandler(OnTraceLog);
this.InitializeComponent();
}
private void OnTraceLog(object sender, TraceEventArgs e)
{
 if (e.Category.Equals(EcoTraceCategories.Sql))
 {
 _log.Add(e.Message);
 }
}

The code above is one way…

To make an ExpressionHandle actually load all rows in as few batches as possible go like this:

IObjectList il=(ehPerson.Element as IObjectList);
il.EnsureObjects();