It's a perfect time to cool off for about 3 hours, so I started taking the course thinking I'd watch it on the weekend as a way to learn something new. ^^ I remembered how hard it was to distinguish between log4j, logback, and slf4j when I was a junior and how much trouble I had setting them up, so I bought it thinking many developers would find it useful. The content was well organized and explained in a story format, from the trial and error process to the monitoring stage, so it was more engaging than other lectures that explain each one separately. I thought of it as a junior learning from a mentor and kept looking at the development tips that came up here and there, and before I knew it, 3 hours had passed... If you're new to development, watch it. Watch it twice. ^^ Logs can sometimes save your life. (Sometimes they break, too...)