Change attribute names in ActivityTracer.java and FragmentTracer.java (#920)

* Change attribute names in ActivityTracer.java and FragmentTracer.java

* Add changelog

* Update names of attributes in READMEs

Author: bendeguzvarju

CHANGELOG.md

@@ -5,6 +5,7 @@
 ### ⚠️⚠️ Breaking changes
 
 - Remove `setSessionTimeout()` on `OtelRumConfig` in favor of new `setSessionConfig()`.([#xxx](https://github.com/open-telemetry/opentelemetry-android/pull/xxx))
+- Update Fragment and Activity attribute names. ([#920](https://github.com/open-telemetry/opentelemetry-android/pull/920))
 
 ## Version 0.10.0 (2025-03-06)
 

instrumentation/activity/README.md

@@ -34,6 +34,6 @@ This instrumentation produces the following telemetry:
   `activityPreStopped` | `activityStopped` | `activityPostStopped` |
   `activityPreDestroyed` | `activityDestroyed` | `activityPostDestroyed` }
 * Attributes:
-  * `activityName`:  <name of activity>
+  * `activity.name`:  <name of activity>
   * `screen.name`:  <name of screen>
   * `last.screen.name`:  <name of screen>, only when span contains the `activityPostResumed` event.

instrumentation/activity/src/main/java/io/opentelemetry/android/instrumentation/activity/ActivityTracer.java

@@ -23,7 +23,7 @@
 import java.util.concurrent.atomic.AtomicReference;
 
 public class ActivityTracer {
-    static final AttributeKey<String> ACTIVITY_NAME_KEY = AttributeKey.stringKey("activityName");
+    static final AttributeKey<String> ACTIVITY_NAME_KEY = AttributeKey.stringKey("activity.name");
 
     private final AtomicReference<String> initialAppActivity;
     private final Tracer tracer;

instrumentation/fragment/README.md

@@ -19,6 +19,6 @@ This instrumentation produces the following telemetry:
   `fragmentStarted` | `fragmentResumed` | `fragmentPaused` | `fragmentStopped` |
   `fragmentViewDestroyed` | `fragmentDestroyed` | `fragmentDetached` }
 * Attributes:
-    * `fragmentName`:  <name of fragment>
+    * `fragment.name`:  <name of fragment>
     * `screen.name`:  <name of screen>
     * `last.screen.name`:  <name of screen>, when span contains the `fragmentResumed` event.

instrumentation/fragment/src/main/java/io/opentelemetry/android/instrumentation/fragment/FragmentTracer.java

@@ -13,7 +13,7 @@
 import io.opentelemetry.api.trace.Tracer;
 
 class FragmentTracer {
-    static final AttributeKey<String> FRAGMENT_NAME_KEY = AttributeKey.stringKey("fragmentName");
+    static final AttributeKey<String> FRAGMENT_NAME_KEY = AttributeKey.stringKey("fragment.name");
 
     private final String fragmentName;
     private final String screenName;