Deprecate EventToSpanEventBridge (#2822)

Author: jack-berg

processors/README.md

@@ -10,6 +10,11 @@ This module provides tools to intercept and process signals globally:
 
 ## Event to SpanEvent Bridge
 
+> [!WARNING]
+> `EventToSpanEventBridge` is deprecated and will be removed after the 1.59.0 release. Use
+> `io.opentelemetry.sdk.extension.incubator.logs.EventToSpanEventBridge` from the
+> `opentelemetry-sdk-extension-incubator` artifact instead.
+
 `EventToSpanEventBridge` is a `LogRecordProcessor` which records events
 (i.e. log records with an `event.name` attribute) as span events for the current
 span if:

processors/src/main/java/io/opentelemetry/contrib/eventbridge/EventToSpanEventBridge.java

@@ -51,7 +51,12 @@
  *       LogRecordData#getAttributes()}.size() is mapped to span event attribute with key {@code
  *       log.record.dropped_attributes_count}
  * </ul>
+ *
+ * @deprecated Use {@code io.opentelemetry.sdk.extension.incubator.logs.EventToSpanEventBridge} from
+ *     the {@code opentelemetry-sdk-extension-incubator} artifact instead. Will be removed after the
+ *     1.59.0 release.
  */
+@Deprecated
 public final class EventToSpanEventBridge implements LogRecordProcessor {
 
   private static final Logger logger = Logger.getLogger(EventToSpanEventBridge.class.getName());

processors/src/main/java/io/opentelemetry/contrib/eventbridge/internal/EventToSpanEventBridgeComponentProvider.java

@@ -15,7 +15,10 @@
  *
  * <p>This class is internal and is hence not for public use. Its APIs are unstable and can change
  * at any time.
+ *
+ * @deprecated Will be removed after the 1.59.0 release along with {@link EventToSpanEventBridge}.
  */
+@Deprecated
 public class EventToSpanEventBridgeComponentProvider implements ComponentProvider {
 
   @Override

processors/src/test/java/io/opentelemetry/contrib/eventbridge/EventToSpanEventBridgeTest.java

@@ -38,6 +38,7 @@
 import java.util.concurrent.TimeUnit;
 import org.junit.jupiter.api.Test;
 
+@SuppressWarnings("deprecation") // testing deprecated code
 class EventToSpanEventBridgeTest {
 
   private final InMemorySpanExporter spanExporter = InMemorySpanExporter.create();