If you want you can use my excel log as a template. You find it in my growlog in my sig. Its updated now and then but if you download the last time I updated it you will get it built out to handle flower, clones, seed bred plants.
History, lineage, every form of information day by day that I feel relevant as well as a naming system to cover different strains, clones etc.

Probably not perfect and if anyone feel something should be changed I might be open to suggestions.

Puffzter
ps. In fact I'll upload an update right now, been a while anyway.