"native-assets" feature should surface stdout/stderr from build.dart #136386
Description
Is there an existing issue for this?
- I have searched the existing issues
- I have read the guide to filing a bug
Use case
When using the new native assets feature (dart-lang/sdk#50565 and #129757), the code that invokes build.dart seems to be burying its stdout and stderr.
I think it makes sense that end developers will not want to be bothered by log statements from these build steps during flutter run/build ..., but seeing output / logging statements is important when writing or debugging build.dart.
Proposal
I'm not sure how to differentiate between these two scenarios, but an escape hatch for build.dart authors would be a significant DX improvement.
(similar to dart-lang/sdk#53732)