public void ProxyXmlLogEntryData()
        {
            XmlLogEntry entry   = CommonUtil.CreateXmlLogEntry();
            int         eventId = 1;

            entry.EventId = eventId;
            entry.Categories.Add(CommonUtil.ServiceModelCategory);
            proxy.TraceData(new TraceEventCache(), CommonUtil.ServiceModelCategory, TraceEventType.Error, eventId, entry);

            Assert.IsTrue(MockTraceListener.LastEntry is XmlLogEntry);
            XmlLogEntry lastEntry = MockTraceListener.LastEntry as XmlLogEntry;

            Assert.IsNotNull(lastEntry);
            CommonUtil.AssertXmlLogEntries(lastEntry, entry);
        }