Hi, I installed Activity and I modelled my process using Activity designer. I'm wondering How can I execute this process automatically using Activiti engine to generate process log?
So you either use Explorer, which is a UI where you can deploy and execute it. Or you are a developer, and create an Activiti process engine, and use the API's to deploy, execute and query your instances. The user guide has a short tutorial on how to getting started programmatically.