Safe Haskell	None
Language	Haskell2010

Cardano.BM.Data.Backend

Documentation

data Backend a Source #

Constructors

MkBackend
Fields bEffectuate :: LogObject a -> IO () bUnrealize :: IO ()

data BackendKind Source #

Constructors

AggregationBK
EditorBK
EKGViewBK
GraylogBK
KatipBK
LogBufferBK
MonitoringBK
TraceAcceptorBK
TraceForwarderBK
UserDefinedBK Text
SwitchboardBK

Instances

Instances details

Eq BackendKind Source #
Instance details Defined in Cardano.BM.Data.BackendKind Methods (==) :: BackendKind -> BackendKind -> Bool # (/=) :: BackendKind -> BackendKind -> Bool #
Ord BackendKind Source #
Instance details Defined in Cardano.BM.Data.BackendKind Methods compare :: BackendKind -> BackendKind -> Ordering # (<) :: BackendKind -> BackendKind -> Bool # (<=) :: BackendKind -> BackendKind -> Bool # (>) :: BackendKind -> BackendKind -> Bool # (>=) :: BackendKind -> BackendKind -> Bool # max :: BackendKind -> BackendKind -> BackendKind # min :: BackendKind -> BackendKind -> BackendKind #
Read BackendKind Source #
Instance details Defined in Cardano.BM.Data.BackendKind Methods readsPrec :: Int -> ReadS BackendKind # readList :: ReadS [BackendKind] # readPrec :: ReadPrec BackendKind # readListPrec :: ReadPrec [BackendKind] #
Show BackendKind Source #
Instance details Defined in Cardano.BM.Data.BackendKind Methods showsPrec :: Int -> BackendKind -> ShowS # show :: BackendKind -> String # showList :: [BackendKind] -> ShowS #
ToJSON BackendKind Source #
Instance details Defined in Cardano.BM.Data.BackendKind Methods toJSON :: BackendKind -> Value Source # toEncoding :: BackendKind -> Encoding Source # toJSONList :: [BackendKind] -> Value Source # toEncodingList :: [BackendKind] -> Encoding Source #
FromJSON BackendKind Source #
Instance details Defined in Cardano.BM.Data.BackendKind Methods parseJSON :: Value -> Parser BackendKind Source # parseJSONList :: Value -> Parser [BackendKind] Source #

type BackendId = Text Source #

class (IsEffectuator t a, FromJSON a, Exception (BackendFailure t)) => IsBackend t a where Source #

Minimal complete definition

bekind, realize, unrealize

Associated Types

type BackendFailure t :: * Source #

type BackendFailure t = GenericBackendFailure

Methods

bekind :: t a -> BackendKind Source #

realize :: Configuration -> IO (t a) Source #

realizefrom :: forall s. IsEffectuator s a => Configuration -> Trace IO a -> s a -> IO (t a) Source #

default realizefrom :: forall s. IsEffectuator s a => Configuration -> Trace IO a -> s a -> IO (t a) Source #

unrealize :: t a -> IO () Source #

Instances

Instances details

FromJSON a => IsBackend LogBuffer a Source #
Instance details Defined in Cardano.BM.Backend.LogBuffer Associated Types type BackendFailure LogBuffer Source # Methods bekind :: LogBuffer a -> BackendKind Source # realize :: Configuration -> IO (LogBuffer a) Source # realizefrom :: IsEffectuator s a => Configuration -> Trace IO a -> s a -> IO (LogBuffer a) Source # unrealize :: LogBuffer a -> IO () Source #
(ToJSON a, FromJSON a) => IsBackend Log a Source #
Instance details Defined in Cardano.BM.Backend.Log Associated Types type BackendFailure Log Source # Methods bekind :: Log a -> BackendKind Source # realize :: Configuration -> IO (Log a) Source # realizefrom :: IsEffectuator s a => Configuration -> Trace IO a -> s a -> IO (Log a) Source # unrealize :: Log a -> IO () Source #
(FromJSON a, ToJSON a) => IsBackend Switchboard a Source #
Instance details Defined in Cardano.BM.Backend.Switchboard Associated Types type BackendFailure Switchboard Source # Methods bekind :: Switchboard a -> BackendKind Source # realize :: Configuration -> IO (Switchboard a) Source # realizefrom :: IsEffectuator s a => Configuration -> Trace IO a -> s a -> IO (Switchboard a) Source # unrealize :: Switchboard a -> IO () Source #

class IsEffectuator t a where Source #

Minimal complete definition

effectuate, handleOverflow

Methods

effectuate :: t a -> LogObject a -> IO () Source #

effectuatefrom :: forall s. IsEffectuator s a => t a -> LogObject a -> s a -> IO () Source #

default effectuatefrom :: forall s. IsEffectuator s a => t a -> LogObject a -> s a -> IO () Source #

handleOverflow :: t a -> IO () Source #

Instances

Instances details

IsEffectuator LogBuffer a Source #
Instance details Defined in Cardano.BM.Backend.LogBuffer Methods effectuate :: LogBuffer a -> LogObject a -> IO () Source # effectuatefrom :: IsEffectuator s a => LogBuffer a -> LogObject a -> s a -> IO () Source # handleOverflow :: LogBuffer a -> IO () Source #
ToJSON a => IsEffectuator Log a Source #
Instance details Defined in Cardano.BM.Backend.Log Methods effectuate :: Log a -> LogObject a -> IO () Source # effectuatefrom :: IsEffectuator s a => Log a -> LogObject a -> s a -> IO () Source # handleOverflow :: Log a -> IO () Source #
IsEffectuator Switchboard a Source #
Instance details Defined in Cardano.BM.Backend.Switchboard Methods effectuate :: Switchboard a -> LogObject a -> IO () Source # effectuatefrom :: IsEffectuator s a => Switchboard a -> LogObject a -> s a -> IO () Source # handleOverflow :: Switchboard a -> IO () Source #

newtype GenericBackendFailure Source #

Constructors

GenericBackendFailure
Fields unGenericBackendFailure :: String

Instances

Instances details

Show GenericBackendFailure Source #
Instance details Defined in Cardano.BM.Data.Backend Methods showsPrec :: Int -> GenericBackendFailure -> ShowS # show :: GenericBackendFailure -> String # showList :: [GenericBackendFailure] -> ShowS #
Exception GenericBackendFailure Source #
Instance details Defined in Cardano.BM.Data.Backend Methods toException :: GenericBackendFailure -> SomeException # fromException :: SomeException -> Maybe GenericBackendFailure # displayException :: GenericBackendFailure -> String #