Network.Wai.Log.Options

Options & Timing

data Options

Logging options

Constructors

Options

Fields

• logLevel :: LogLevel
• logRequest :: Request -> [Pair]
• logSendingResponse :: Bool
• logResponse :: Request -> Response -> ResponseTime -> [Pair]

data ResponseTime

Timing data

Constructors

ResponseTime

Fields

• processing :: NominalDiffTime

  Time between request received and application finished processing request

• full :: NominalDiffTime

  Time between request received and response sent

Defaults

defaultOptions :: Options

Default Options

{ logLevel = LogInfo
, logRequest = defaultLogRequest
, logSendingResponse = True
, logResponse = defaultLogResponse
}

defaultLogRequest :: Request -> [Pair]

Logs the following request values:

• method
• url path
• remote host
• user agent
• body-length

defaultLogResponse :: Request -> Response -> ResponseTime -> [Pair]

Logs the following values:

• status code
• status message
• time full
• time processing

Nothing from the Request is logged

Time is in seconds as that is how NominalDiffTime is treated by default