My process: keep a bug journal. If I hit the same bug I hit three months ago and go through the same research to fix it, then I know I am not progressing. Ideal

My process: keep a bug journal. If I hit the same bug I hit three months ago and go through the same research to fix it, then I know I am not progressing. Ideally through this process I will learn what it is that I don't know and then learn it.