add logs to delete

Signed-off-by: m.malygina <m.malygina@yadro.com>

internal/registry/obj_selector.go

@@ -170,6 +170,7 @@ func (o *ObjSelector) selectLoop() {
 			// no more objects, wait a little; the logic could be improved.
 			select {
 			case <-time.After(time.Second):
+				println("o.ctx.Done(): ", o.ctx.Done())
 			case <-o.ctx.Done():
 				return
 			}