code: func WrapEntryPointHandler(ctx context.Context, tracer *tracing.Tracing, entryPointName string) alice.Constructor {
  	return func(next http.Handler) (http.Handler, error) {
  		return NewEntryPoint(ctx, tracer, entryPointName, next), nil
  	}
  }
docs: // WrapEntryPointHandler Wraps tracing to alice.Constructor.