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-rw-r--r--gnu/packages/haskell.scm38
1 files changed, 38 insertions, 0 deletions
diff --git a/gnu/packages/haskell.scm b/gnu/packages/haskell.scm
index ac88acac0a..3f58466942 100644
--- a/gnu/packages/haskell.scm
+++ b/gnu/packages/haskell.scm
@@ -8908,4 +8908,42 @@ features.")
operators for looping.")
(license license:public-domain)))
+(define-public ghc-monad-logger
+ (package
+ (name "ghc-monad-logger")
+ (version "0.3.25.1")
+ (source
+ (origin
+ (method url-fetch)
+ (uri (string-append "https://hackage.haskell.org/package/"
+ "monad-logger-" version "/"
+ "monad-logger-" version ".tar.gz"))
+ (sha256
+ (base32
+ "0yv4fsi566zrn30j2g5l901lyqgmflhvzy4hji7ikcbh5d45m920"))))
+ (build-system haskell-build-system)
+ (inputs `(("ghc-transformers-compat" ,ghc-transformers-compat)
+ ("ghc-text" ,ghc-text)
+ ("ghc-stm" ,ghc-stm)
+ ("ghc-stm-chans" ,ghc-stm-chans)
+ ("ghc-lifted-base" ,ghc-lifted-base)
+ ("ghc-resourcet" ,ghc-resourcet)
+ ("ghc-conduit" ,ghc-conduit)
+ ("ghc-conduit-extra" ,ghc-conduit-extra)
+ ("ghc-fast-logger" ,ghc-fast-logger)
+ ("ghc-transformers-base" ,ghc-transformers-base)
+ ("ghc-monad-control" ,ghc-monad-control)
+ ("ghc-monad-loops" ,ghc-monad-loops)
+ ("ghc-mtl" ,ghc-mtl)
+ ("ghc-blaze-builder" ,ghc-blaze-builder)
+ ("ghc-exceptions" ,ghc-exceptions)))
+ (home-page "https://github.com/kazu-yamamoto/logger")
+ (synopsis "Provides a class of monads which can log messages for Haskell")
+ (description "This Haskell package uses a monad transformer approach
+for logging.
+
+This package provides Template Haskell functions for determining source
+code locations of messages.")
+ (license license:expat)))
+
;;; haskell.scm ends here