public static string GetXmlString(Exception exception, UserIdentity user, DateTime d)
{
if (exception == null) throw new ArgumentNullException("exception");
StringWriter sw = new StringWriter();
using (XmlWriter xw = XmlWriter.Create(sw, new XmlWriterSettings() { Indent = true }))
{
xw.WriteStartElement("Log");
xw.WriteAttributeString("date", d.ToString("s"));
WriteException(xw, "exception", exception);
WriteContext(xw, "context", user);
xw.WriteEndElement();
}
return sw.ToString();
}
static void WriteContext(XmlWriter writer, string name, UserIdentity user)
{
if (user == null) return;
writer.WriteStartElement(name);
writer.WriteElementString("UserName", user.UserName);
writer.WriteElementString("Culture", user.CurrentCultureId.ToString());
writer.WriteStartElement("Claims");
foreach (var claim in user.Claims)
writer.WriteElementString("Claim", claim);
writer.WriteEndElement();
writer.WriteEndElement();
}