fix(export): fix worker log output (#6399)

Signed-off-by: Yaroslav Pershin <62902094+iapershin@users.noreply.github.com>

pkg/build/export_phase.go

@@ -45,6 +45,7 @@ func (e *Exporter) Run(ctx context.Context) error {
 
 	if err := parallel.DoTasks(ctx, len(e.ExportImageNameList), parallel.DoTasksOptions{
 		MaxNumberOfWorkers: int(e.Conveyor.ParallelTasksLimit),
+		LiveOutput:         true,
 	}, func(ctx context.Context, taskId int) error {
 		pair := images[taskId]
 		name, images := pair.Unpair()