Casts between battles

I can get into the API and the logs just fine. However, is there a way to see casts outside of battle? Mainly potion use and blessings. Right now I search in the reports, on datatype:Casts. But I get holes between fights of several minutes, which I know are used to get our buffs right.

@Kihra , I probably need your help here

This is not possible to get.