@@ -397,6 +397,12 @@ func (c *containerAdapter) deactivateServiceBinding() error {

 }

 func (c *containerAdapter) logs(ctx context.Context, options api.LogSubscriptionOptions) (io.ReadCloser, error) {

+	// we can't handle the peculiarities of a TTY-attached container yet

+	conf := c.container.config()

+	if conf != nil && conf.Tty {

+		return nil, errors.New("logs not supported on containers with a TTY attached")

+	}

+

 	reader, writer := io.Pipe()

 	apiOptions := &backend.ContainerLogsConfig{

@@ -262,6 +262,13 @@ func (c *Cluster) ServiceLogs(ctx context.Context, input string, config *backend

 		c.mu.RUnlock()

 		return err

 	}

+	container := service.Spec.Task.GetContainer()

+	if container == nil {

+		return errors.New("service logs only supported for container tasks")

+	}

+	if container.TTY {

+		return errors.New("service logs not supported on tasks with a TTY attached")

+	}

 	// set the streams we'll use

 	stdStreams := []swarmapi.LogStream{}