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.
Changes
Changelog for rio-prettyprint
0.1.7.0
Add prettyThrowIO and prettyThrowM, to throw an exception as a
PrettyException.
Add ppException, to provide the prettiest available information about an
exception.
Add prettyGeneric and prettyWith for greater flexibility with pretty
logging.
Add blankLine.
0.1.6.0
Add mkBulletedList for greater flexibility in the format of such lists.
Improve Haddock documentation.
0.1.5.0
Add Pretty instances for SomeBase Dir and SomeBase File.
0.1.4.0
Add string and mkNarrativeList.
The Show instance of PrettyException is now derived. displayException is
now defined, as the displayException of the inner exception.
0.1.3.0
Add SimplePrettyApp, mkSimplePrettyApp and runSimplePrettyApp, which
facilitate the provision, and use, of a basic environment including pretty
printing functionality.
Add Debug, Info and OtherLevel data constructors to type Style
(intended to be used like the existing Warning and Error constructors) and
a logLevelToStyle function.
Add Secondary and Highlight data constructors to type Style.
defaultStyles now includes defaults for the new Style values,
corresponding to those used by the rio package in its logging output.
