diff --git a/src/cmd/main.go b/src/cmd/main.go
index adc92df..3b7f5e5 100644
--- a/src/cmd/main.go
+++ b/src/cmd/main.go
@@ -62,6 +62,7 @@ func Main(ctx context.Context, args []string) error {
 		return nil
 	case Transcode:
 		for _, pos := range flags.Pos {
+			log.Printf("transcoding %q...", pos)
 			if err := inass.EntrypointTranscode(ctx, pos); err != nil {
 				return err
 			}