[Feedback] Conan Essentials: Advice at end of the course

At the end of essentials in the "Congratulations" slide, pointy 1 is to learn more by studying the output of the conan commands.
That's a good advide, but would be much more valuable if I knew that I can change the `log.level` and/or `log.print_run_commands`.
At least that was an 'aha' moment for me when I was trying to learn Conan

So I suggest to either mention those commands in that same slide or insert a new chapter/slide teaching this.
ie:
1. Read Conan outputs carefully
a. Try `conan config set log.level=info`
Valid values: **critical**, **error**, **warning**, **info** and **debug**.
2. ...