func (a *apiServer) LogReq(request interface{}) {
	a.pachLogger.Log(request, nil, nil, 0)
}
func (a *apiServer) LogReq(request interface{}) {
	a.pachLogger.Log(request, nil, nil, 0)
}
// LogReq is like log.Logger.Log(), but it assumes that it's being called from
// the top level of a GRPC method implementation, and correspondingly extracts
// the method name from the parent stack frame