When is it best to start keeping management records to understand the flow?

When I diligently take care of my skin but feel the results are inconsistent, I feel the need to keep a skin care journal. Keeping a simple record of the products I used and my skin condition each day can be helpful in understanding the changes. I'm particularly curious about whether a skin care journal that includes lifestyle factors like seasonal changes, menstrual cycles, and sleep patterns can be helpful in understanding my skin. I often find myself using it for a day or two and then giving up. I'd also like to know if there's a method for keeping a skin care journal that I can continue without feeling burdened. I'd also like to hear tips on finding the right method for me among various skin care journaling methods, such as photos, notes, and checklists, and how keeping a skin care journal can actually help me determine the direction of my skin care.