Log.Internal.Logger

Documentation

data Logger

Data type representing logger.

Constructors

Logger

Fields

• loggerWriteMessage :: !(LogMessage -> IO ())
• loggerWaitForWrite :: !(STM ())
• loggerFinalizers :: ![IORef ()]

Instances

Monoid Logger

Composition of Logger objects.

Methods

mempty :: Logger

mappend :: Logger -> Logger -> Logger

mconcat :: [Logger] -> Logger

execLogger :: Logger -> LogMessage -> IO ()

Execute logger to serialize a LogMessage.

waitForLogger :: Logger -> IO ()

Wait until logs stored in an internal queue are serialized.