Safe Haskell	None
Language	Haskell2010

Log.Monad

Synopsis

Documentation

Data type representing logger.

Instances

Composition of Logger objects.

LogT environment.

Constructors

LoggerEnv
Fields leLogger :: !Logger leComponent :: !Text leDomain :: ![Text] leData :: ![Pair]

newtype LogT m a Source

Monad transformer that adds logging capabilities to the underlying monad.

Constructors

LogT
Fields unLogT :: InnerLogT m a

Instances

MonadTrans LogT Source
MonadTransControl LogT Source
MonadBase b m => MonadBase b (LogT m) Source
MonadBaseControl b m => MonadBaseControl b (LogT m) Source
Monad m => Monad (LogT m) Source
Functor m => Functor (LogT m) Source
Applicative m => Applicative (LogT m) Source
Alternative m => Alternative (LogT m) Source
MonadPlus m => MonadPlus (LogT m) Source
MonadThrow m => MonadThrow (LogT m) Source
MonadCatch m => MonadCatch (LogT m) Source
MonadMask m => MonadMask (LogT m) Source
MonadIO m => MonadIO (LogT m) Source
(MonadBase IO m, MonadTime m) => MonadLog (LogT m) Source
type StT LogT m = StT InnerLogT m Source
type StM (LogT m) a = ComposeSt LogT m a Source

mapLogT :: (m a -> n b) -> LogT m a -> LogT n b Source