Ermine.Monitor

Contents

• The Monitor
• Gauges
• Counters
• Labels
• Compatibilty with EKG
• Modifiers
• Options

Synopsis

• withMonitor :: HasMonitorOptions t => t -> (Monitor -> IO a) -> IO a
• data Monitor = Monitor {
  • __monitorOptions :: MonitorOptions
  • _monitorServer :: Maybe Server
  }
• class HasMonitor t where
  • monitor :: Lens' t Monitor
  • _monitorOptions :: Lens' t MonitorOptions
  • monitorServer :: Lens' t (Maybe Server)
• newtype Gauge = Gauge {
  • runGauge :: Maybe Gauge
  }
• gauge :: (MonadIO m, HasMonitor t) => Text -> t -> m Gauge
• gaugeM :: (MonadIO m, MonadReader t m, HasMonitor t) => Text -> m Gauge
• newtype Counter = Counter {
  • runCounter :: Maybe Counter
  }
• counter :: (MonadIO m, HasMonitor t) => Text -> t -> m Counter
• counterM :: (MonadIO m, MonadReader t m, HasMonitor t) => Text -> m Counter
• newtype Label = Label {
  • runLabel :: Maybe Label
  }
• label :: (MonadIO m, HasMonitor t) => Text -> t -> m Label
• labelM :: (MonadIO m, MonadReader t m, HasMonitor t) => Text -> m Label
• data Server :: *
• withServer :: HasMonitor t => t -> (Server -> IO ()) -> IO ()
• forkServer :: ByteString -> Int -> IO Server
• module Ermine.Monitor.Combinators
• module Ermine.Monitor.Options

Documentation

The Monitor

Gauges

Counters

Labels

Compatibilty with EKG

Modifiers

Options