Genetic Algo

I have created a genetic algorithm and I need a quick loggin system that will keep track of exactly what changes have been made to each entity in such a way that I can roll back some but not all of the changes easily.

I can think of an enterprise programming way of doing it involving keepin a log of each little substring but I'm feeling way too lazy to do it that way.

Any suggestions?

Roll back? What are you running, one simulation a minute?

How would you use a login to track changes?

>>3
You add one 'g', not take one away.

>>1
The very explanation of what you intend to do doesn't sound simple at all.