Revert EndUserSpanProcessor integration

docs/src/main/asciidoc/opentelemetry.adoc

@@ -382,10 +382,6 @@ public class CustomConfiguration {
 }
 ----
 
-==== User data
-
-By setting `quarkus.otel.traces.eusp.enabled=true` you can add information about the user related to each span. The user's ID and roles will be added to the span attributes, if available.
-
 [[sampler]]
 === Sampler
 A https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/trace/sdk.md#sampling[sampler] decides whether a trace should be discarded or forwarded, effectively managing noise and reducing overhead by limiting the number of collected traces sent to the collector.

extensions/opentelemetry/deployment/src/main/java/io/quarkus/opentelemetry/deployment/exporter/otlp/OtlpExporterProcessor.java

@@ -15,7 +15,6 @@
 
 import io.opentelemetry.sdk.trace.SpanProcessor;
 import io.opentelemetry.sdk.trace.export.SpanExporter;
-import io.quarkus.arc.deployment.AdditionalBeanBuildItem;
 import io.quarkus.arc.deployment.SyntheticBeanBuildItem;
 import io.quarkus.deployment.annotations.BuildProducer;
 import io.quarkus.deployment.annotations.BuildStep;
@@ -26,7 +25,6 @@
 import io.quarkus.opentelemetry.runtime.config.build.exporter.OtlpExporterBuildConfig;
 import io.quarkus.opentelemetry.runtime.config.runtime.OTelRuntimeConfig;
 import io.quarkus.opentelemetry.runtime.config.runtime.exporter.OtlpExporterRuntimeConfig;
-import io.quarkus.opentelemetry.runtime.exporter.otlp.EndUserSpanProcessor;
 import io.quarkus.opentelemetry.runtime.exporter.otlp.LateBoundBatchSpanProcessor;
 import io.quarkus.opentelemetry.runtime.exporter.otlp.OTelExporterRecorder;
 import io.quarkus.runtime.TlsConfig;
@@ -47,17 +45,6 @@ public boolean getAsBoolean() {
         }
     }
 
-    @BuildStep
-    void createEndUserSpanProcessor(
-            BuildProducer<AdditionalBeanBuildItem> buildProducer,
-            OTelBuildConfig otelBuildConfig) {
-        if (otelBuildConfig.traces().eusp().enabled().orElse(Boolean.FALSE)) {
-            buildProducer.produce(
-                    AdditionalBeanBuildItem.unremovableOf(
-                            EndUserSpanProcessor.class));
-        }
-    }
-
     @SuppressWarnings("deprecation")
     @BuildStep
     @Record(ExecutionTime.RUNTIME_INIT)

extensions/opentelemetry/runtime/src/main/java/io/quarkus/opentelemetry/runtime/config/build/TracesBuildConfig.java

@@ -51,9 +51,4 @@ public interface TracesBuildConfig {
      */
     @WithDefault(SamplerType.Constants.PARENT_BASED_ALWAYS_ON)
     String sampler();
-
-    /**
-     * EndUser SpanProcessor configurations.
-     */
-    EndUserSpanProcessorConfig eusp();
 }