https://stackoverflow.com/questions/13019433/calling-a-method-every-x-minutes
log4net 4.5 : https://stackify.com/log4net-guide-dotnet-logging/
log4net 5.0 : https://jakubwajs.wordpress.com/2019/11/28/logging-with-log4net-in-net-core-3-0-console-app/comment-page-1/?unapproved=3749&moderation-hash=de63c05c7449972c2afd0e03a2bea206#comment-3749
log4net .net core web : https://blog.hackajob.co/how-to-log-in-asp-net-core-web-apps-using-log4net/
https://stackoverflow.com/questions/3571627/show-hide-the-console-window-of-a-c-sharp-console-application