| Copyright | Copyright (c) 2014-2015 PivotCloud, Inc. |
|---|---|
| License | Apache License, Version 2.0 |
| Maintainer | Lars Kuhtz <lkuhtz@pivotmail.com> |
| Stability | experimental |
| Safe Haskell | None |
| Language | Haskell2010 |
System.Logger.Backend.ColorOption
Description
An option that indicates whether ANSI color escapes shall be used in textual output.
- data ColorOption
- readColorOption :: (Monad m, Eq a, Show a, FoldCase a, IsString a, IsString e, Monoid e, MonadError e m) => a -> m ColorOption
- colorOptionText :: IsString a => ColorOption -> a
- defaultColorOption :: ColorOption
- pColorOption :: Parser ColorOption
- pColorOption_ :: Text -> Parser ColorOption
- useColor :: ColorOption -> Handle -> IO Bool
Documentation
readColorOption :: (Monad m, Eq a, Show a, FoldCase a, IsString a, IsString e, Monoid e, MonadError e m) => a -> m ColorOption Source
colorOptionText :: IsString a => ColorOption -> a Source
Arguments
| :: Text | prefix for the command line options. |
| -> Parser ColorOption |
A version of pColorOption that takes a prefix for the
command line option.
Since: 0.2