https://learn.microsoft.com/en-us/dotnet/api/system.runtime.serialization.formatters.serverfault.stacktrace?view=netframework-4.8.1&viewFallbackFrom=net-10.0
ServerFault.StackTrace Property (System.Runtime.Serialization.Formatters) | Microsoft Learn
Gets or sets the stack trace of the thread that threw the exception on the server.
system runtimeserverfaultstacktracepropertyserialization