OpenTelemetry.Propagation

Documentation

data PropagationFormat

Constructors

PropagationFormat

Fields

• propagateFromHeaders :: forall key. (Semigroup key, IsString key, Eq key) => [(key, ByteString)] -> Maybe SpanContext
• propagateToHeaders :: forall key. (Semigroup key, IsString key, Eq key) => SpanContext -> [(key, ByteString)]

Instances

Semigroup PropagationFormat

(p1 <> p2) parses like p1, then p2 as a fallback. (p1 <> p2) injects like p1.

Defined in OpenTelemetry.Propagation

Methods

(<>) :: PropagationFormat -> PropagationFormat -> PropagationFormat

sconcat :: NonEmpty PropagationFormat -> PropagationFormat

stimes :: Integral b => b -> PropagationFormat -> PropagationFormat

w3cTraceContext :: PropagationFormat

b3 :: PropagationFormat

otTracer :: PropagationFormat

typical_opentracing_format_with_prefix :: String -> PropagationFormat

parseSpanContext :: ByteString -> Maybe SpanContext

isLowerHexDigit :: Char -> Bool

fromHex :: ByteString -> Maybe Word64

encode_u64 :: Word64 -> ByteString

decode_u64 :: ByteString -> Maybe Word64