diff --git a/sentry-samples/sentry-samples-spring-boot-4/src/main/java/io/sentry/samples/spring/boot4/MetricController.java b/sentry-samples/sentry-samples-spring-boot-4/src/main/java/io/sentry/samples/spring/boot4/MetricController.java
index 2a969ec884..be75f5e300 100644
--- a/sentry-samples/sentry-samples-spring-boot-4/src/main/java/io/sentry/samples/spring/boot4/MetricController.java
+++ b/sentry-samples/sentry-samples-spring-boot-4/src/main/java/io/sentry/samples/spring/boot4/MetricController.java
@@ -16,6 +16,8 @@ public class MetricController {
 
   @GetMapping("count")
   String count() {
+    Sentry.setAttribute("user.type", "admin");
+    Sentry.setAttribute("feature.version", 2);
     Sentry.metrics().count("countMetric");
     return "count metric increased";
   }
diff --git a/sentry-samples/sentry-samples-spring-boot-4/src/main/java/io/sentry/samples/spring/boot4/PersonController.java b/sentry-samples/sentry-samples-spring-boot-4/src/main/java/io/sentry/samples/spring/boot4/PersonController.java
index c65c9040d5..489dc629d2 100644
--- a/sentry-samples/sentry-samples-spring-boot-4/src/main/java/io/sentry/samples/spring/boot4/PersonController.java
+++ b/sentry-samples/sentry-samples-spring-boot-4/src/main/java/io/sentry/samples/spring/boot4/PersonController.java
@@ -27,6 +27,10 @@ Person person(@PathVariable Long id) {
     ISpan currentSpan = Sentry.getSpan();
     ISpan sentrySpan = currentSpan.startChild("spanCreatedThroughSentryApi");
     try {
+      Sentry.setAttribute("user.type", "admin");
+      Sentry.setAttribute("feature.version", 2);
+      Sentry.setAttribute("debug.enabled", true);
+
       Sentry.logger().warn("warn Sentry logging");
       Sentry.logger().error("error Sentry logging");
       Sentry.logger().info("hello %s %s", "there", "world!");
diff --git a/sentry-samples/sentry-samples-spring-boot-4/src/test/kotlin/io/sentry/systemtest/MetricsSystemTest.kt b/sentry-samples/sentry-samples-spring-boot-4/src/test/kotlin/io/sentry/systemtest/MetricsSystemTest.kt
index dc2ca2a10a..039d9d640c 100644
--- a/sentry-samples/sentry-samples-spring-boot-4/src/test/kotlin/io/sentry/systemtest/MetricsSystemTest.kt
+++ b/sentry-samples/sentry-samples-spring-boot-4/src/test/kotlin/io/sentry/systemtest/MetricsSystemTest.kt
@@ -21,7 +21,9 @@ class MetricsSystemTest {
     assertEquals(200, restClient.lastKnownStatusCode)
 
     testHelper.ensureMetricsReceived { event, header ->
-      testHelper.doesContainMetric(event, "countMetric", "counter", 1.0)
+      testHelper.doesContainMetric(event, "countMetric", "counter", 1.0) &&
+        testHelper.doesMetricHaveAttribute(event, "countMetric", "user.type", "admin") &&
+        testHelper.doesMetricHaveAttribute(event, "countMetric", "feature.version", 2)
     }
   }
 
diff --git a/sentry-samples/sentry-samples-spring-boot-4/src/test/kotlin/io/sentry/systemtest/PersonSystemTest.kt b/sentry-samples/sentry-samples-spring-boot-4/src/test/kotlin/io/sentry/systemtest/PersonSystemTest.kt
index 362a857714..2389734a8b 100644
--- a/sentry-samples/sentry-samples-spring-boot-4/src/test/kotlin/io/sentry/systemtest/PersonSystemTest.kt
+++ b/sentry-samples/sentry-samples-spring-boot-4/src/test/kotlin/io/sentry/systemtest/PersonSystemTest.kt
@@ -50,7 +50,20 @@ class PersonSystemTest {
     testHelper.ensureLogsReceived { logs, envelopeHeader ->
       testHelper.doesContainLogWithBody(logs, "warn Sentry logging") &&
         testHelper.doesContainLogWithBody(logs, "error Sentry logging") &&
-        testHelper.doesContainLogWithBody(logs, "hello there world!")
+        testHelper.doesContainLogWithBody(logs, "hello there world!") &&
+        testHelper.doesLogWithBodyHaveAttribute(
+          logs,
+          "warn Sentry logging",
+          "user.type",
+          "admin",
+        ) &&
+        testHelper.doesLogWithBodyHaveAttribute(
+          logs,
+          "warn Sentry logging",
+          "feature.version",
+          2,
+        ) &&
+        testHelper.doesLogWithBodyHaveAttribute(logs, "warn Sentry logging", "debug.enabled", true)
     }
   }
 
diff --git a/sentry-system-test-support/api/sentry-system-test-support.api b/sentry-system-test-support/api/sentry-system-test-support.api
index ff620c7d80..51ef7da55d 100644
--- a/sentry-system-test-support/api/sentry-system-test-support.api
+++ b/sentry-system-test-support/api/sentry-system-test-support.api
@@ -574,6 +574,8 @@ public final class io/sentry/systemtest/util/TestHelper {
 	public static synthetic fun doesContainMetric$default (Lio/sentry/systemtest/util/TestHelper;Lio/sentry/SentryMetricsEvents;Ljava/lang/String;Ljava/lang/String;DLjava/lang/String;ILjava/lang/Object;)Z
 	public final fun doesEventHaveExceptionMessage (Lio/sentry/SentryEvent;Ljava/lang/String;)Z
 	public final fun doesEventHaveFlag (Lio/sentry/SentryEvent;Ljava/lang/String;Z)Z
+	public final fun doesLogWithBodyHaveAttribute (Lio/sentry/SentryLogEvents;Ljava/lang/String;Ljava/lang/String;Ljava/lang/Object;)Z
+	public final fun doesMetricHaveAttribute (Lio/sentry/SentryMetricsEvents;Ljava/lang/String;Ljava/lang/String;Ljava/lang/Object;)Z
 	public final fun doesTransactionContainSpanWithDescription (Lio/sentry/protocol/SentryTransaction;Ljava/lang/String;)Z
 	public final fun doesTransactionContainSpanWithOp (Lio/sentry/protocol/SentryTransaction;Ljava/lang/String;)Z
 	public final fun doesTransactionContainSpanWithOpAndDescription (Lio/sentry/protocol/SentryTransaction;Ljava/lang/String;Ljava/lang/String;)Z
diff --git a/sentry-system-test-support/src/main/kotlin/io/sentry/systemtest/util/TestHelper.kt b/sentry-system-test-support/src/main/kotlin/io/sentry/systemtest/util/TestHelper.kt
index 2881460a2d..19817c34ac 100644
--- a/sentry-system-test-support/src/main/kotlin/io/sentry/systemtest/util/TestHelper.kt
+++ b/sentry-system-test-support/src/main/kotlin/io/sentry/systemtest/util/TestHelper.kt
@@ -190,6 +190,68 @@ class TestHelper(backendUrl: String) {
     return true
   }
 
+  fun doesLogWithBodyHaveAttribute(
+    logs: SentryLogEvents,
+    body: String,
+    attributeKey: String,
+    attributeValue: Any?,
+  ): Boolean {
+    val logItem = logs.items.firstOrNull { logItem -> logItem.body == body }
+    if (logItem == null) {
+      println("Unable to find log item with body $body in logs:")
+      logObject(logs)
+      return false
+    }
+
+    val attr = logItem.attributes?.get(attributeKey)
+    if (attr == null) {
+      println("Unable to find attribute $attributeKey on log with body $body:")
+      logObject(logItem)
+      return false
+    }
+
+    if (attr.value != attributeValue) {
+      println(
+        "Attribute $attributeKey has value ${attr.value} but expected $attributeValue on log with body $body:"
+      )
+      logObject(logItem)
+      return false
+    }
+
+    return true
+  }
+
+  fun doesMetricHaveAttribute(
+    metrics: SentryMetricsEvents,
+    metricName: String,
+    attributeKey: String,
+    attributeValue: Any?,
+  ): Boolean {
+    val metricItem = metrics.items.firstOrNull { it.name == metricName }
+    if (metricItem == null) {
+      println("Unable to find metric with name $metricName in metrics:")
+      logObject(metrics)
+      return false
+    }
+
+    val attr = metricItem.attributes?.get(attributeKey)
+    if (attr == null) {
+      println("Unable to find attribute $attributeKey on metric $metricName:")
+      logObject(metricItem)
+      return false
+    }
+
+    if (attr.value != attributeValue) {
+      println(
+        "Attribute $attributeKey has value ${attr.value} but expected $attributeValue on metric $metricName:"
+      )
+      logObject(metricItem)
+      return false
+    }
+
+    return true
+  }
+
   private fun checkIfTransactionMatches(
     envelopeString: String,
     callback: ((SentryTransaction, SentryEnvelopeHeader) -> Boolean),