AgitatedDove14
if I had to choose between logging or not logging, I would choose logging
If you choose between logging as 0 or as nan, then I would choose as nan
If you choose between skipping or logging like nan, then here I find it difficult, it seems that it is better to log than skip, but you need to think.

to a greater extent, we are used to the tensorboard, where nan is logged in a special way, and this behavior seems to be natural.