mkdocs-plugin-progress is a plugin that outputs build updates in real time to the console.
DownloadPyPI Package mkdocs-plugin-progress
Add the following lines to your mkdocs.yml:
Remember to re-add the search plugin
If you have no plugins entry in your config file yet, you'll likely also want to add the search plugin. MkDocs enables it by default if there is no plugins entry set.
The source can be found on GitHub.