public virtual Response <SqlServerResource> Get(string serverName, string expand = null, CancellationToken cancellationToken = default)
        {
            Argument.AssertNotNullOrEmpty(serverName, nameof(serverName));

            using var scope = _sqlServerServersClientDiagnostics.CreateScope("SqlServerCollection.Get");
            scope.Start();
            try
            {
                var response = _sqlServerServersRestClient.Get(Id.SubscriptionId, Id.ResourceGroupName, serverName, expand, cancellationToken);
                if (response.Value == null)
                {
                    throw new RequestFailedException(response.GetRawResponse());
                }
                return(Response.FromValue(new SqlServerResource(Client, response.Value), response.GetRawResponse()));
            }
            catch (Exception e)
            {
                scope.Failed(e);
                throw;
            }
        }