Remove log4j dependency from API

Author: manuel-alvarez-alvarez

products/feature-flagging/api/build.gradle.kts

@@ -39,8 +39,7 @@ java {
 }
 
 dependencies {
-  implementation(libs.slf4j)
-  implementation("dev.openfeature:sdk:1.18.2")
+  api("dev.openfeature:sdk:1.18.2")
 
   compileOnly(project(":products:feature-flagging:bootstrap"))
 

products/feature-flagging/api/src/main/java/datadog/trace/api/openfeature/DDEvaluator.java

@@ -38,12 +38,9 @@
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.atomic.AtomicReference;
 import java.util.regex.Pattern;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 class DDEvaluator implements Evaluator, FeatureFlaggingGateway.ConfigListener {
 
-  private static final Logger LOGGER = LoggerFactory.getLogger(DDEvaluator.class);
   private static final Set<Class<?>> SUPPORTED_RESOLUTION_TYPES =
       new HashSet<>(asList(String.class, Boolean.class, Integer.class, Double.class, Value.class));
 
@@ -152,10 +149,8 @@ public <T> ProviderEvaluation<T> evaluate(
           .reason(Reason.DEFAULT.name())
           .build();
     } catch (final NumberFormatException e) {
-      LOGGER.debug("Evaluation failed for key {}", key, e);
-      return error(defaultValue, ErrorCode.TYPE_MISMATCH);
+      return error(defaultValue, ErrorCode.TYPE_MISMATCH, e);
     } catch (final Exception e) {
-      LOGGER.debug("Evaluation failed for key {}", key, e);
       return error(defaultValue, ErrorCode.GENERAL, e);
     }
   }