System.Wlog.Severity

Custom wrapper around hslogger.Priority.

Documentation

data Severity

Severity is level of log message importance. It uniquely determines which messages to print.

Constructors

Debug

Debug messages

Info

Information

Notice

Important (more than average) information

Warning

General warnings

Error

General errors/severe errors

Instances

Bounded Severity

Methods

minBound :: Severity

maxBound :: Severity

Enum Severity

Methods

succ :: Severity -> Severity

pred :: Severity -> Severity

toEnum :: Int -> Severity

fromEnum :: Severity -> Int

enumFrom :: Severity -> [Severity]

enumFromThen :: Severity -> Severity -> [Severity]

enumFromTo :: Severity -> Severity -> [Severity]

enumFromThenTo :: Severity -> Severity -> Severity -> [Severity]

Eq Severity

Methods

(==) :: Severity -> Severity -> Bool

(/=) :: Severity -> Severity -> Bool

Ord Severity

Methods

compare :: Severity -> Severity -> Ordering

(<) :: Severity -> Severity -> Bool

(<=) :: Severity -> Severity -> Bool

(>) :: Severity -> Severity -> Bool

(>=) :: Severity -> Severity -> Bool

max :: Severity -> Severity -> Severity

min :: Severity -> Severity -> Severity

Read Severity

Methods

readsPrec :: Int -> ReadS Severity

readList :: ReadS [Severity]

readPrec :: ReadPrec Severity

readListPrec :: ReadPrec [Severity]

Show Severity

Methods

showsPrec :: Int -> Severity -> ShowS

show :: Severity -> String

showList :: [Severity] -> ShowS

Generic Severity

Associated Types

type Rep Severity :: * -> *

Methods

from :: Severity -> Rep Severity x

to :: Rep Severity x -> Severity

FromJSON Severity

Methods

parseJSON :: Value -> Parser Severity

parseJSONList :: Value -> Parser [Severity]

ToJSON Severity

Methods

toJSON :: Severity -> Value

toEncoding :: Severity -> Encoding

toJSONList :: [Severity] -> Value

toEncodingList :: [Severity] -> Encoding

type Rep Severity

type Rep Severity = D1 (MetaData "Severity" "System.Wlog.Severity" "log-warper-1.7.1-2Xo7UcqB7WK1Yjd4dIDxNU" False) ((:+:) ((:+:) (C1 (MetaCons "Debug" PrefixI False) U1) (C1 (MetaCons "Info" PrefixI False) U1)) ((:+:) (C1 (MetaCons "Notice" PrefixI False) U1) ((:+:) (C1 (MetaCons "Warning" PrefixI False) U1) (C1 (MetaCons "Error" PrefixI False) U1))))

type Severities = Set Severity

Set of Severity.

data LogRecord

Internal type of log records.

Constructors

LR !Severity !Text

Instances

Show LogRecord

Methods

showsPrec :: Int -> LogRecord -> ShowS

show :: LogRecord -> String

showList :: [LogRecord] -> ShowS

Severity utilities

allSeverities :: Set Severity

Set of all Severitys.

severityPlus :: Severity -> Set Severity

Returns the Set of Severitys of elements greater or equal to the given value.

debugPlus :: Set Severity

Returns Set of Severitys not less than Debug.

infoPlus :: Set Severity

Returns Set of Severitys not less than Info.

noticePlus :: Set Severity

Returns Set of Severitys not less than Notice.

warningPlus :: Set Severity

Returns Set of Severitys not less than Warning.

errorPlus :: Set Severity

Returns Set of Severitys not less than Error.

excludeError :: Set Severity -> Set Severity

Excludes Error from the Set of Severitys.