co-log (hackage): The default implementation of logging based on co-log-core.  The ideas behind this package are described in the following blog post:  co-log: Composable Contravariant Combinatorial Comonadic Configurable Convenient Logging
Keywords: comonad|contravariant|library|logging|mpl|program|composability|hacktoberfest|haskell|haskell-library|semigroup