GI.GLib.Structs.LogField

Structure representing a single field in a structured log entry. See g_log_structured() for details.

Log fields may contain arbitrary values, including binary with embedded nul bytes. If the field contains a string, the string must be UTF-8 encoded and have a trailing nul byte. Otherwise, length must be set to a non-negative value.

Exported types

newtype LogField

Constructors

LogField (ManagedPtr LogField)

Instances

WrappedPtr LogField

Methods

wrappedPtrCalloc :: IO (Ptr LogField)

wrappedPtrCopy :: LogField -> IO LogField

wrappedPtrFree :: Maybe (FunPtr (Ptr LogField -> IO ()))

(~) AttrOpTag tag AttrSet => Constructible LogField tag

Methods

new :: MonadIO m => (ManagedPtr LogField -> LogField) -> [AttrOp LogField tag] -> m LogField

newZeroLogField :: MonadIO m => m LogField

Construct a LogField struct initialized to zero.

noLogField :: Maybe LogField

Properties

key

clearLogFieldKey :: MonadIO m => LogField -> m ()

getLogFieldKey :: MonadIO m => LogField -> m (Maybe Text)

setLogFieldKey :: MonadIO m => LogField -> CString -> m ()

length

getLogFieldLength :: MonadIO m => LogField -> m Int64

setLogFieldLength :: MonadIO m => LogField -> Int64 -> m ()

value

clearLogFieldValue :: MonadIO m => LogField -> m ()

getLogFieldValue :: MonadIO m => LogField -> m (Ptr ())

setLogFieldValue :: MonadIO m => LogField -> Ptr () -> m ()