Safe Haskell	None
Language	Haskell98

Lambdabot.Logging

Synopsis

data Priority
- = DEBUG
- | INFO
- | NOTICE
- | WARNING
- | ERROR
- | CRITICAL
- | ALERT
- | EMERGENCY
class Monad m => MonadLogging m where
debugM :: MonadLogging m => String -> m ()
infoM :: MonadLogging m => String -> m ()
noticeM :: MonadLogging m => String -> m ()
warningM :: MonadLogging m => String -> m ()
errorM :: MonadLogging m => String -> m ()
criticalM :: MonadLogging m => String -> m ()
alertM :: MonadLogging m => String -> m ()
emergencyM :: MonadLogging m => String -> m ()

Documentation

data Priority #

Priorities are used to define how important a log message is. Users can filter log messages based on priorities.

These have their roots on the traditional syslog system. The standard definitions are given below, but you are free to interpret them however you like. They are listed here in ascending importance order.

Constructors

DEBUG	Debug messages
INFO	Information
NOTICE	Normal runtime conditions
WARNING	General Warnings
ERROR	General Errors
CRITICAL	Severe situations
ALERT	Take immediate action
EMERGENCY	System is unusable

Instances

Bounded Priority
Instance details Defined in System.Log Methods minBound :: Priority # maxBound :: Priority #
Enum Priority
Instance details Defined in System.Log Methods succ :: Priority -> Priority # pred :: Priority -> Priority # toEnum :: Int -> Priority # fromEnum :: Priority -> Int # enumFrom :: Priority -> [Priority] # enumFromThen :: Priority -> Priority -> [Priority] # enumFromTo :: Priority -> Priority -> [Priority] # enumFromThenTo :: Priority -> Priority -> Priority -> [Priority] #
Eq Priority
Instance details Defined in System.Log Methods (==) :: Priority -> Priority -> Bool # (/=) :: Priority -> Priority -> Bool #
Ord Priority
Instance details Defined in System.Log Methods compare :: Priority -> Priority -> Ordering # (<) :: Priority -> Priority -> Bool # (<=) :: Priority -> Priority -> Bool # (>) :: Priority -> Priority -> Bool # (>=) :: Priority -> Priority -> Bool # max :: Priority -> Priority -> Priority # min :: Priority -> Priority -> Priority #
Read Priority
Instance details Defined in System.Log Methods readsPrec :: Int -> ReadS Priority # readList :: ReadS [Priority] # readPrec :: ReadPrec Priority # readListPrec :: ReadPrec [Priority] #
Show Priority
Instance details Defined in System.Log Methods showsPrec :: Int -> Priority -> ShowS # show :: Priority -> String # showList :: [Priority] -> ShowS #

class Monad m => MonadLogging m where Source #

Minimal complete definition

getCurrentLogger, logM

Methods

getCurrentLogger :: m [String] Source #

logM :: String -> Priority -> String -> m () Source #

Instances

MonadLogging IO Source #
Instance details Defined in Lambdabot.Logging Methods getCurrentLogger :: IO [String] Source # logM :: String -> Priority -> String -> IO () Source #
MonadLogging LB Source #
Instance details Defined in Lambdabot.Monad Methods getCurrentLogger :: LB [String] Source # logM :: String -> Priority -> String -> LB () Source #
MonadLogging m => MonadLogging (Cmd m) Source #
Instance details Defined in Lambdabot.Command Methods getCurrentLogger :: Cmd m [String] Source # logM :: String -> Priority -> String -> Cmd m () Source #
MonadLogging m => MonadLogging (ModuleT st m) Source #
Instance details Defined in Lambdabot.Module Methods getCurrentLogger :: ModuleT st m [String] Source # logM :: String -> Priority -> String -> ModuleT st m () Source #

debugM :: MonadLogging m => String -> m () Source #

infoM :: MonadLogging m => String -> m () Source #

noticeM :: MonadLogging m => String -> m () Source #

warningM :: MonadLogging m => String -> m () Source #

errorM :: MonadLogging m => String -> m () Source #

criticalM :: MonadLogging m => String -> m () Source #

alertM :: MonadLogging m => String -> m () Source #

emergencyM :: MonadLogging m => String -> m () Source #