Add tracing syntax

docs/index.md

@@ -142,13 +142,22 @@ def clientWithHook(client: FeatureClient[IO]) =
 ```scala mdoc
 import cats.effect.IO
 import org.typelevel.otel4s.trace.Tracer
-import io.cardell.openfeature.FeatureClient
-import io.cardell.openfeature.otel4s.TraceHooks
+import io.cardell.openfeature.provider.EvaluationProvider
+import io.cardell.openfeature.otel4s.TracedProvider
+
+def tracedProvider(
+    provider: EvaluationProvider[IO]
+)(implicit T: Tracer[IO]) =
+    new TracedProvider[IO](provider)
+
+// or
+
+import io.cardell.openfeature.otel4s.syntax._
 
-def tracedClient(
-    client: FeatureClient[IO]
-)(implicit T: Tracer[IO]) = TraceHooks.ioLocal
-    .map(hooks => client.withHooks(hooks))
+def tracedProvider(
+    provider: EvaluationProvider[IO]
+)(implicit T: Tracer[IO]) =
+    provider.withTracing
 ```
 
 ### Variants

openfeature/sdk-otel4s/src/main/scala/io/cardell/openfeature/otel4s/TracedProvider.scala

@@ -28,12 +28,11 @@ import io.cardell.openfeature.otel4s.FeatureFlagAttributes.FeatureFlagKey
 import io.cardell.openfeature.otel4s.FeatureFlagAttributes.FeatureFlagProviderName
 import io.cardell.openfeature.otel4s.FeatureFlagAttributes.FeatureFlagVariant
 import io.cardell.openfeature.provider.EvaluationProvider
-import io.cardell.openfeature.provider.Provider
 import io.cardell.openfeature.provider.ProviderMetadata
 import io.cardell.openfeature.provider.ResolutionDetails
 
 class TracedProvider[F[_]: Tracer: MonadThrow](
-    provider: Provider[F]
+    provider: EvaluationProvider[F]
 ) extends EvaluationProvider[F] {
 
   override def metadata: ProviderMetadata = provider.metadata

openfeature/sdk-otel4s/src/main/scala/io/cardell/openfeature/otel4s/syntax/EvaluationProviderSyntax.scala

@@ -0,0 +1,37 @@
+/*
+ * Copyright 2023 Alex Cardell
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.cardell.openfeature.otel4s.syntax
+
+import cats.MonadThrow
+import org.typelevel.otel4s.trace.Tracer
+
+import io.cardell.openfeature.otel4s.TracedProvider
+import io.cardell.openfeature.provider.EvaluationProvider
+
+class EvaluationProviderOps[F[_]: Tracer: MonadThrow](
+    provider: EvaluationProvider[F]
+) {
+  def withTracing: EvaluationProvider[F] = new TracedProvider[F](provider)
+}
+
+trait EvaluationProviderSyntax {
+
+  implicit def ops[F[_]: Tracer: MonadThrow](
+      provider: EvaluationProvider[F]
+  ): EvaluationProviderOps[F] = new EvaluationProviderOps[F](provider)
+
+}

openfeature/sdk-otel4s/src/main/scala/io/cardell/openfeature/otel4s/syntax/package.scala

@@ -0,0 +1,19 @@
+/*
+ * Copyright 2023 Alex Cardell
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.cardell.openfeature.otel4s
+
+package object syntax extends EvaluationProviderSyntax