This is a (partial) example to demonstrate the interaction between different reusable components to build an admin page in the WordPress back-end that shows a near-real-time display of the last 30 lines of my log files.
This code will not work as is, as some of it depends on a larger architecture system. Some of the files have been shortened, and the usual file headers and copyright notices have been removed for brevity's sake.
The related components that are discussed are brightnucleus/dependencies and brightnucleus/settings. The configuration is loaded through brightnucleus/config.
Notable "features" of the below code: