Publish and unpublish commands write to stderr

[don-stocks]

The object and bookmark publish/unpublish commands seem to write generic status messages to stderr ("Publishing object 123" for example). It is difficult to catch actual errors. Any chance this could be fixed? It's such a commonly used command in batch processes that need error handling, it would be a great help. Otherwise, I'm open to any guidance on how to trap these errors and/or avoid triggering the output to stderr.