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executable file 52 lines (44 sloc) 2.16 KB
module Turbinado.Environment.Logger where
import qualified System.Log.Logger as L
import qualified System.Log.Handler.Simple as S
import Control.Concurrent.MVar
import Control.Monad.State
import Control.Monad.Trans
import Turbinado.Environment.Types
import Config.Master
import Data.Dynamic
import Data.Maybe
import System.IO.Unsafe
import Turbinado.Utility.Data
addLoggerToEnvironment :: (HasEnvironment m) => m ()
addLoggerToEnvironment = do e <- getEnvironment
f <- liftIO $ S.fileHandler "log" logLevel
liftIO $ L.updateGlobalLogger "Turbinado" ( L.setLevel logLevel . L.setHandlers [f])
mv <- liftIO $ newMVar ()
setEnvironment $ e {getLoggerLock = Just mv}
takeLoggerLock :: (HasEnvironment m) => m ()
takeLoggerLock = do e <- getEnvironment
liftIO $ takeMVar (fromJust' "Logger: takeLoggerLock" $ getLoggerLock e)
putLoggerLock :: (HasEnvironment m) => m ()
putLoggerLock = do e <- getEnvironment
liftIO $ putMVar (fromJust' "Logger: putLoggerLock" $ getLoggerLock e) ()
wrapLoggerLock :: (HasEnvironment m) => (String -> IO ()) -> String -> m ()
wrapLoggerLock lf s = do takeLoggerLock
liftIO $ lf s
putLoggerLock
debugM :: (HasEnvironment m) => String -> m ()
debugM = wrapLoggerLock (L.logM "Turbinado" L.DEBUG)
infoM :: (HasEnvironment m) => String -> m ()
infoM = wrapLoggerLock (L.logM "Turbinado" L.INFO)
noticeM :: (HasEnvironment m) => String -> m ()
noticeM = wrapLoggerLock (L.logM "Turbinado" L.NOTICE)
warningM :: (HasEnvironment m) => String -> m ()
warningM = wrapLoggerLock (L.logM "Turbinado" L.WARNING)
errorM :: (HasEnvironment m) => String -> m ()
errorM = wrapLoggerLock (L.logM "Turbinado" L.ERROR)
criticalM :: (HasEnvironment m) => String -> m ()
criticalM = wrapLoggerLock (L.logM "Turbinado" L.CRITICAL)
alertM :: (HasEnvironment m) => String -> m ()
alertM = wrapLoggerLock (L.logM "Turbinado" L.ALERT)
emergencyM :: (HasEnvironment m) => String -> m ()
emergencyM = wrapLoggerLock (L.logM "Turbinado" L.EMERGENCY)