private void ConnectionAfterExecuteReader(object sender, AfterExecuteCommandEventArgs e)
        {
            var duration = e.Timestamp - _beforeExecuteReader.Timestamp;

            if (e.Exception != null)
            {
                Log.Write(LogLevel.Error, "{0}\r\nException:\r\n{1}", ToString(e.Command, duration), e.Exception.ToLogString());
                _beforeExecuteReader = null;
            }
            else
            {
                Log.Trace("{0}", ToString(e.Command, duration));
            }
        }
 private void ConnectionBeforeExecuteReader(object sender, BeforeExecuteCommandEventArgs e)
 {
     _beforeExecuteReader = e;
 }