You can test Atom Logger on your own machine before using it on other ones. It comes with a Cure Tool that can be used to kill the program if necessary.
Atom Logger has been for sale for years and so far all customers are still enjoying it, including the very first ones that bought it on release time. I still have no plans to close this project so you can be sure that it will last for months/years.
You can create as many Atom Logger builds as you need, you're given permission to configure unlimited instances of the logger using the web based builder.