module Freckle.App.OpenTelemetry
( HasTracer (..)
, Tracer
, MonadTracer (..)
, inSpan
, defaultSpanArguments
, withTraceIdContext
, getCurrentTraceId
, getCurrentTraceIdAsDatadog
, getCurrentSpanContext
, withTracerProvider
, makeTracer
, tracerOptions
) where
import Freckle.App.Prelude
import Blammo.Logging (MonadMask, withThreadContext, (.=))
import Data.Word (Word64)
import OpenTelemetry.Context (lookupSpan)
import OpenTelemetry.Context.ThreadLocal (getContext)
import OpenTelemetry.Propagator.Datadog
( convertOpenTelemetryTraceIdToDatadogTraceId
)
import OpenTelemetry.Trace hiding (inSpan)
import OpenTelemetry.Trace.Core (getSpanContext)
import qualified OpenTelemetry.Trace.Core as Trace (SpanContext (..))
import OpenTelemetry.Trace.Id (TraceId)
import OpenTelemetry.Trace.Monad
import UnliftIO.Exception (bracket)
withTracerProvider :: MonadUnliftIO m => (TracerProvider -> m a) -> m a
withTracerProvider :: forall (m :: * -> *) a.
MonadUnliftIO m =>
(TracerProvider -> m a) -> m a
withTracerProvider =
forall (m :: * -> *) a b c.
MonadUnliftIO m =>
m a -> (a -> m b) -> (a -> m c) -> m c
bracket
(forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO IO TracerProvider
initializeGlobalTracerProvider)
(forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO forall b c a. (b -> c) -> (a -> b) -> a -> c
. forall (m :: * -> *). MonadIO m => TracerProvider -> m ()
shutdownTracerProvider)
getCurrentTraceId :: MonadIO m => m (Maybe TraceId)
getCurrentTraceId :: forall (m :: * -> *). MonadIO m => m (Maybe TraceId)
getCurrentTraceId = forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap SpanContext -> TraceId
Trace.traceId forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> forall (m :: * -> *). MonadIO m => m (Maybe SpanContext)
getCurrentSpanContext
getCurrentTraceIdAsDatadog :: MonadIO m => m (Maybe Word64)
getCurrentTraceIdAsDatadog :: forall (m :: * -> *). MonadIO m => m (Maybe Word64)
getCurrentTraceIdAsDatadog =
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
fmap TraceId -> Word64
convertOpenTelemetryTraceIdToDatadogTraceId forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> forall (m :: * -> *). MonadIO m => m (Maybe TraceId)
getCurrentTraceId
getCurrentSpanContext :: MonadIO m => m (Maybe SpanContext)
getCurrentSpanContext :: forall (m :: * -> *). MonadIO m => m (Maybe SpanContext)
getCurrentSpanContext = do
Maybe Span
mSpan <- Context -> Maybe Span
lookupSpan forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> forall (m :: * -> *). MonadIO m => m Context
getContext
forall (t :: * -> *) (f :: * -> *) a b.
(Traversable t, Applicative f) =>
(a -> f b) -> t a -> f (t b)
traverse forall (m :: * -> *). MonadIO m => Span -> m SpanContext
getSpanContext Maybe Span
mSpan
withTraceIdContext :: (MonadIO m, MonadMask m) => m a -> m a
withTraceIdContext :: forall (m :: * -> *) a. (MonadIO m, MonadMask m) => m a -> m a
withTraceIdContext m a
f = do
Maybe Word64
mTraceId <- forall (m :: * -> *). MonadIO m => m (Maybe Word64)
getCurrentTraceIdAsDatadog
forall b a. b -> (a -> b) -> Maybe a -> b
maybe m a
f (\Word64
traceId -> forall (m :: * -> *) a.
(MonadIO m, MonadMask m) =>
[Pair] -> m a -> m a
withThreadContext [Key
"trace_id" forall kv v. (KeyValue kv, ToJSON v) => Key -> v -> kv
.= Word64
traceId] m a
f) Maybe Word64
mTraceId