Util.IOExtra

Documentation

requireM :: (HasCallStack, MonadCatch m, MonadLogger m) => String -> Bool -> m ()

tryAndLogIO :: (HasCallStack, MonadCatch m, MonadLogger m) => m a -> m (Maybe a)

tryAndLogAll :: forall a m. (HasCallStack, MonadCatch m, MonadLogger m) => m a -> m (Maybe a)

catchAndLogIO :: (HasCallStack, MonadCatch m, MonadLogger m) => m a -> (IOError -> m a) -> m a

catchAndLogAll :: (HasCallStack, MonadCatch m, MonadLogger m) => m a -> (SomeException -> m a) -> m a

onExceptionLog :: (HasCallStack, MonadCatch m, MonadLogger m) => m a -> m b -> m a

bracketOnErrorLog :: (HasCallStack, MonadMask m, MonadLogger m) => m a -> (a -> m b) -> (a -> m c) -> m c

handleAndLogAll :: (HasCallStack, MonadCatch m, MonadLogger m) => (SomeException -> m a) -> m a -> m a

catchAndLog :: (HasCallStack, MonadCatch m, MonadLogger m, Exception e) => m a -> (e -> m a) -> m a

handleAndLog :: (HasCallStack, MonadCatch m, MonadLogger m, Exception e) => (e -> m a) -> m a -> m a

logWarnStr :: (HasCallStack, MonadLogger m) => String -> m ()

logInfoStr :: (HasCallStack, MonadLogger m) => String -> m ()

logErrorStr :: (HasCallStack, MonadLogger m) => String -> m ()

logAndThrow :: (HasCallStack, MonadMask m, MonadLogger m, Exception e) => e -> m a

logInfoShow :: (HasCallStack, Show s, MonadLogger m) => s -> m ()

logErrorShow :: (HasCallStack, Show s, MonadLogger m) => s -> m ()

throwLeftM :: (HasCallStack, MonadMask m, MonadLogger m, Exception e) => m (Either e r) -> m r

throwNothingM :: (HasCallStack, MonadLogger m, MonadCatch m) => m (Maybe r) -> m r

data ErrMsg a

Constructors

ErrMsg String a

Instances

Show a => Show (ErrMsg a)

Methods

showsPrec :: Int -> ErrMsg a -> ShowS

show :: ErrMsg a -> String

showList :: [ErrMsg a] -> ShowS

Exception a => Exception (ErrMsg a)

Methods

toException :: ErrMsg a -> SomeException

fromException :: SomeException -> Maybe (ErrMsg a)

displayException :: ErrMsg a -> String

data OneBillionDollarBug

Constructors

OneBillionDollarBug

Instances

Show OneBillionDollarBug

Methods

showsPrec :: Int -> OneBillionDollarBug -> ShowS

show :: OneBillionDollarBug -> String

showList :: [OneBillionDollarBug] -> ShowS

Exception OneBillionDollarBug

Methods

toException :: OneBillionDollarBug -> SomeException

fromException :: SomeException -> Maybe OneBillionDollarBug

displayException :: OneBillionDollarBug -> String