played with the recent build. all upload URL is /dev location. it looks like this UploadLoggingInfo::slotSendStatus Logging URL https://adcloggingservice.azure-api.net/RSU-1/Logging/dev We need build
Fixed in build 733
build 787 use production location now. INFO 2018-08-20T18:01:36.896 UploadLoggingInfo::slotSendStatus Logging URL https://adcloggingservice.azure-api.net/RSU-1/Logging/production