The Enterprise Messaging in Logic App have the following features:
The Enterprise Integration pack provides XSD support in Logic Apps. So, you can upload your XML schemas to integration account and use them in Logic App workflow and further convert them to the binary or JSON format as per your requirement.
The Enterprise Integration Tool is an extension for Visual Studio 2015,which can be downloaded from https://www.microsoft.com/en-us/download/details.aspx?id=53016 .
Basically, it adds an integration project type to Visual Studio 2015 and lets you create XML schemas, Flat File Schemas, and maps to build an EAI/B2B integration solution.
It uses the Logic App Schema editor, Flat File Schema generator, and XSLT mapper to easily create integration account artifacts. These artifacts, XSD and XSLT map files are uploaded to integration account so that you can use them for Enterprise Messaging in Logic Apps.