I am using Sitecore 9.0 version 171219 with data exchange framework 2.0 and after following the steps in the below link to use restful provider and starting the pipeline patch nothing happened and the summary file is empty.
http://dataexchange.loveyourdemo.com/ https://github.com/waughn/data-exchange-restful-provider
Any help for how to debug this issue or if there are any other logs that i can check?