Better logging

[Ovyerus]

Currently logging kinda sucks big time. Here's a list of some improvements

• Show information about files/account being used right at the start like bandcamp-collection-downloader does.
  • Format
  • Username
  • Cookies path
  • Output path
  • etc.
• Remove wonky debug logs that screw with the progress.
• Use the log stuff we have already for these.
• Have another progress bar/line for progress through the user's collection