logging-facade-0.2.0: Simple logging abstraction that allows multiple back-ends

Safe Haskell	None
Language	Haskell2010

System.Logging.Facade.Class

Synopsis

Documentation

class Monad m => Logging m where Source #

A type class for monads with logging support

Minimal complete definition

consumeLogRecord

Methods

consumeLogRecord :: LogRecord -> m () Source #

Instances

Logging IO Source #	Log messages that are produced in the `IO` monad are consumed by the global `LogSink`.
Methods consumeLogRecord :: LogRecord -> IO () Source #
Logging m => Logging (MaybeT m) Source #
Methods consumeLogRecord :: LogRecord -> MaybeT m () Source #
Logging m => Logging (ListT m) Source #
Methods consumeLogRecord :: LogRecord -> ListT m () Source #
(Monoid w, Logging m) => Logging (WriterT w m) Source #
Methods consumeLogRecord :: LogRecord -> WriterT w m () Source #
(Monoid w, Logging m) => Logging (WriterT w m) Source #
Methods consumeLogRecord :: LogRecord -> WriterT w m () Source #
Logging m => Logging (StateT s m) Source #
Methods consumeLogRecord :: LogRecord -> StateT s m () Source #
Logging m => Logging (StateT s m) Source #
Methods consumeLogRecord :: LogRecord -> StateT s m () Source #
Logging m => Logging (IdentityT * m) Source #
Methods consumeLogRecord :: LogRecord -> IdentityT * m () Source #
Logging m => Logging (ExceptT e m) Source #
Methods consumeLogRecord :: LogRecord -> ExceptT e m () Source #
(Error e, Logging m) => Logging (ErrorT e m) Source #
Methods consumeLogRecord :: LogRecord -> ErrorT e m () Source #
Logging m => Logging (ReaderT * r m) Source #
Methods consumeLogRecord :: LogRecord -> ReaderT * r m () Source #
Logging m => Logging (ContT * r m) Source #
Methods consumeLogRecord :: LogRecord -> ContT * r m () Source #
(Monoid w, Logging m) => Logging (RWST r w s m) Source #
Methods consumeLogRecord :: LogRecord -> RWST r w s m () Source #
(Monoid w, Logging m) => Logging (RWST r w s m) Source #
Methods consumeLogRecord :: LogRecord -> RWST r w s m () Source #