+../../../external/referencesource/mscorlib/system/diagnostics/eventing/winmeta.cs
+../../../external/referencesource/mscorlib/system/diagnostics/eventing/eventactivityoptions.cs
+../../../external/referencesource/mscorlib/system/diagnostics/eventing/TraceLogging/EventSourceOptions.cs
+../../../external/referencesource/mscorlib/system/diagnostics/eventing/TraceLogging/TraceLoggingEventTraits.cs