graflog-0.1.2: Monadic correlated log events

Safe Haskell	None
Language	Haskell2010

Graflog.Logger

Documentation

class Monad m => Logger m where Source #

Minimal complete definition

Methods

logEvent :: Event -> m () Source #

Instances

Logger IO Source #
Methods logEvent :: Event -> IO () Source #

data Event Source #

Constructors

Event
Fields _correlationId :: CorrelationId _eventId :: EventId _action :: Action _message :: Text

Instances

Eq Event Source #
Methods (==) :: Event -> Event -> Bool # (/=) :: Event -> Event -> Bool #
Show Event Source #
Methods showsPrec :: Int -> Event -> ShowS # show :: Event -> String # showList :: [Event] -> ShowS #
ToJSON Event Source #
Methods toJSON :: Event -> Value # toEncoding :: Event -> Encoding # toJSONList :: [Event] -> Value # toEncodingList :: [Event] -> Encoding #
FromJSON Event Source #
Methods parseJSON :: Value -> Parser Event # parseJSONList :: Value -> Parser [Event] #

newtype CorrelationId Source #

Constructors

CorrelationId Integer

Instances

Eq CorrelationId Source #
Methods (==) :: CorrelationId -> CorrelationId -> Bool # (/=) :: CorrelationId -> CorrelationId -> Bool #
Num CorrelationId Source #
Methods (+) :: CorrelationId -> CorrelationId -> CorrelationId # (-) :: CorrelationId -> CorrelationId -> CorrelationId # (*) :: CorrelationId -> CorrelationId -> CorrelationId # negate :: CorrelationId -> CorrelationId # abs :: CorrelationId -> CorrelationId # signum :: CorrelationId -> CorrelationId # fromInteger :: Integer -> CorrelationId #
Show CorrelationId Source #
Methods showsPrec :: Int -> CorrelationId -> ShowS # show :: CorrelationId -> String # showList :: [CorrelationId] -> ShowS #
ToJSON CorrelationId Source #
Methods toJSON :: CorrelationId -> Value # toEncoding :: CorrelationId -> Encoding # toJSONList :: [CorrelationId] -> Value # toEncodingList :: [CorrelationId] -> Encoding #
FromJSON CorrelationId Source #
Methods parseJSON :: Value -> Parser CorrelationId # parseJSONList :: Value -> Parser [CorrelationId] #

newtype EventId Source #

Constructors

EventId Integer

Instances

Eq EventId Source #
Methods (==) :: EventId -> EventId -> Bool # (/=) :: EventId -> EventId -> Bool #
Num EventId Source #
Methods (+) :: EventId -> EventId -> EventId # (-) :: EventId -> EventId -> EventId # (*) :: EventId -> EventId -> EventId # negate :: EventId -> EventId # abs :: EventId -> EventId # signum :: EventId -> EventId # fromInteger :: Integer -> EventId #
Show EventId Source #
Methods showsPrec :: Int -> EventId -> ShowS # show :: EventId -> String # showList :: [EventId] -> ShowS #
ToJSON EventId Source #
Methods toJSON :: EventId -> Value # toEncoding :: EventId -> Encoding # toJSONList :: [EventId] -> Value # toEncodingList :: [EventId] -> Encoding #
FromJSON EventId Source #
Methods parseJSON :: Value -> Parser EventId # parseJSONList :: Value -> Parser [EventId] #

newtype Action Source #

Constructors

Instances

Eq Action Source #
Methods (==) :: Action -> Action -> Bool # (/=) :: Action -> Action -> Bool #
Show Action Source #
Methods showsPrec :: Int -> Action -> ShowS # show :: Action -> String # showList :: [Action] -> ShowS #
IsString Action Source #
Methods fromString :: String -> Action #
ToJSON Action Source #
Methods toJSON :: Action -> Value # toEncoding :: Action -> Encoding # toJSONList :: [Action] -> Value # toEncodingList :: [Action] -> Encoding #
FromJSON Action Source #
Methods parseJSON :: Value -> Parser Action # parseJSONList :: Value -> Parser [Action] #

logEvent' :: Console m => Event -> m () Source #

jsonEncode :: ToJSON a => a -> Text Source #