rio-prettyprint is a Haskell package that provides a library that combines the
logging capabilities of the
rio package with the pretty
printing capabilities of the
annotated-wl-pprint package.
Documents can be annotated with an optional style from a set of named styles,
and the style associated with each named style can be specified as a list of
ANSI Select Graphic Rendition (SGR) commands. These commands are represented by
the constructors of a type provided by the
ansi-terminal-types package
The library also provides:
- a type that represents a simple, non-customisable environments that provide pretty logging functionality; and
- a type that represents pretty exceptions.