public TracePayload GetSerializedPayload(object source, TraceRecord traceRecord, Exception exception, bool getServiceReference)
{
string str = null;
string str1 = null;
string traceString = null;
if (source != null)
{
str = DiagnosticTraceBase.CreateSourceString(source);
}
if (traceRecord != null)
{
StringBuilder stringBuilder = EtwDiagnosticTrace.StringBuilderPool.Take();
try
{
using (StringWriter stringWriter = new StringWriter(stringBuilder, CultureInfo.CurrentCulture))
{
using (XmlTextWriter xmlTextWriter = new XmlTextWriter(stringWriter))
{
xmlTextWriter.WriteStartElement("ExtendedData");
traceRecord.WriteTo(xmlTextWriter);
xmlTextWriter.WriteEndElement();
xmlTextWriter.Flush();
stringWriter.Flush();
str1 = stringBuilder.ToString();
}
}
}
finally
{
EtwDiagnosticTrace.StringBuilderPool.Return(stringBuilder);
}
}
if (exception != null)
{
traceString = EtwDiagnosticTrace.ExceptionToTraceString(exception, 0x7000);
}
if (!getServiceReference || EtwDiagnosticTrace.traceAnnotation == null)
{
return(new TracePayload(traceString, str, DiagnosticTraceBase.AppDomainFriendlyName, str1, string.Empty));
}
else
{
return(new TracePayload(traceString, str, DiagnosticTraceBase.AppDomainFriendlyName, str1, EtwDiagnosticTrace.traceAnnotation()));
}
}
