We've now created a logic app that retrieves data from an Excel spreadsheet, analyzes that data and, based on the result, interfaces with Twitter. Although there are a lot of steps, I hope you can see that the development of this is much faster than if you had to write all of these interfaces yourself. What's more, you get every single call to your Logic App logged, so you can easily diagnose any issues.
You could easily add an error handling capability to this so that it sent an e-mail if it failed; maybe you want to raise an issue on Jira; maybe you have a website and you want to perform a test on it every day to check if it's still running and e-mail you if it isn't; maybe you have a service bus queue and you want to notify someone every time you get a dead-lettered message. All of these things are possible with no or very little code.
In the next...