Currently there's some irrelevant DEBUG-level type logging happening
when using the CLI, here I'm doing the following things:
- setting the default logging level to INFO, which is the normal/sane
  default usually used in software
- downgrading unimportant messages in the console from INFO to DEBUG
- adding a dash of color on the title (bolded-white) and config loading INFO (cyan)
- turning off load limiter when not in a `production` environment (added
  a note to `UPDATING.md` for that)