public static EventManifest LoadManifest(Stream input, string inputName)
{
var diagSink = new DiagnosticSink();
var diags = new DiagnosticsEngine(diagSink);
var parser = EventManifestParser.CreateWithWinmeta(diags);
var manifest = parser.ParseManifest(input, inputName);
diagSink.AssertNoErrors();
MessageHelpers.AssignMessageIds(diags, manifest, () => new StableMessageIdGenerator(diags));
diagSink.AssertNoErrors();
return(manifest);
}