v3.0.0

• Update interface: err, warn, info, verbose, and debug.
• Better stdout/stderr defaults.
• Allow customization of message prefixes.

v2.1.2

Changes since v2.0.0

• Log messages are printed to stderr by default. Feature log2stdout prints log!() and info!() to stdout.
• Support coloured log messages, with feature colours.
• Updated crate documentation.

v2.0.0

Update todo list

v1

Update README.md