System.Logger.Backend.Handle

Contents

• Handle Configuration
• Backend Configuration
• Backend Implementation

Description

Synopsis

• data LoggerHandleConfig
  • = StdOut
  • | StdErr
  • | FileHandle FilePath
• loggerHandleConfigText :: (IsString a, Monoid a) => LoggerHandleConfig -> a
• readLoggerHandleConfig :: (MonadError e m, Eq a, Show a, FoldCase a, IsText a, IsString e, Monoid e) => a -> m LoggerHandleConfig
• validateLoggerHandleConfig :: ConfigValidation LoggerHandleConfig λ
• pLoggerHandleConfig :: Parser LoggerHandleConfig
• pLoggerHandleConfig_ :: Text -> Parser LoggerHandleConfig
• data HandleBackendConfig = HandleBackendConfig {
  • _handleBackendConfigColor :: !ColorOption
  • _handleBackendConfigHandle :: !LoggerHandleConfig
  }
• handleBackendConfigHandle :: Lens' HandleBackendConfig LoggerHandleConfig
• handleBackendConfigColor :: Lens' HandleBackendConfig ColorOption
• defaultHandleBackendConfig :: HandleBackendConfig
• validateHandleBackendConfig :: ConfigValidation HandleBackendConfig []
• pHandleBackendConfig :: MParser HandleBackendConfig
• pHandleBackendConfig_ :: Text -> MParser HandleBackendConfig
• withHandleBackend :: (MonadIO m, MonadBaseControl IO m) => HandleBackendConfig -> (LoggerBackend Text -> m α) -> m α
• handleBackend :: Handle -> Bool -> LoggerBackend Text

Handle Configuration

Backend Configuration

Backend Implementation