It's uploading the same log file every 30 seconds to my S3 bucket, so I suspect they're still working out the kinks :) That said, the documentation on the data

It's uploading the same log file every 30 seconds to my S3 bucket, so I suspect they're still working out the kinks :) That said, the documentation on the datafeed stuff is annoyingly sparse - the format is reasonably self-documenting, but I wish they'd commit to it somewhere.