diff --git a/instrumentation/jboss-logmanager/jboss-logmanager-appender-1.1/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/jbosslogmanager/appender/v1_1/LoggingEventMapper.java b/instrumentation/jboss-logmanager/jboss-logmanager-appender-1.1/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/jbosslogmanager/appender/v1_1/LoggingEventMapper.java
index 5bbe19c51ce9..b7bf721b85fd 100644
--- a/instrumentation/jboss-logmanager/jboss-logmanager-appender-1.1/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/jbosslogmanager/appender/v1_1/LoggingEventMapper.java
+++ b/instrumentation/jboss-logmanager/jboss-logmanager-appender-1.1/javaagent/src/main/java/io/opentelemetry/javaagent/instrumentation/jbosslogmanager/appender/v1_1/LoggingEventMapper.java
@@ -6,6 +6,7 @@
 package io.opentelemetry.javaagent.instrumentation.jbosslogmanager.appender.v1_1;
 
 import static java.util.Collections.emptyList;
+import static java.util.concurrent.TimeUnit.MILLISECONDS;
 
 import io.opentelemetry.api.GlobalOpenTelemetry;
 import io.opentelemetry.api.common.AttributeKey;
@@ -99,6 +100,7 @@ public void capture(Logger logger, ExtLogRecord record) {
 
     builder.setContext(Context.current());
 
+    builder.setTimestamp(record.getMillis(), MILLISECONDS);
     builder.emit();
   }
 
diff --git a/instrumentation/jboss-logmanager/jboss-logmanager-appender-1.1/javaagent/src/test/java/io/opentelemetry/javaagent/instrumentation/jbosslogmanager/appender/v1_1/JbossLogmanagerTest.java b/instrumentation/jboss-logmanager/jboss-logmanager-appender-1.1/javaagent/src/test/java/io/opentelemetry/javaagent/instrumentation/jbosslogmanager/appender/v1_1/JbossLogmanagerTest.java
index cd3268443659..5cf2d39729e7 100644
--- a/instrumentation/jboss-logmanager/jboss-logmanager-appender-1.1/javaagent/src/test/java/io/opentelemetry/javaagent/instrumentation/jbosslogmanager/appender/v1_1/JbossLogmanagerTest.java
+++ b/instrumentation/jboss-logmanager/jboss-logmanager-appender-1.1/javaagent/src/test/java/io/opentelemetry/javaagent/instrumentation/jbosslogmanager/appender/v1_1/JbossLogmanagerTest.java
@@ -8,6 +8,7 @@
 import static io.opentelemetry.sdk.testing.assertj.OpenTelemetryAssertions.assertThat;
 import static io.opentelemetry.sdk.testing.assertj.OpenTelemetryAssertions.equalTo;
 import static io.opentelemetry.sdk.testing.assertj.OpenTelemetryAssertions.satisfies;
+import static java.util.concurrent.TimeUnit.MILLISECONDS;
 import static org.assertj.core.api.Assertions.assertThat;
 
 import io.opentelemetry.api.common.AttributeKey;
@@ -17,6 +18,7 @@
 import io.opentelemetry.sdk.common.InstrumentationScopeInfo;
 import io.opentelemetry.sdk.logs.data.LogRecordData;
 import io.opentelemetry.semconv.trace.attributes.SemanticAttributes;
+import java.time.Instant;
 import java.util.stream.Stream;
 import org.jboss.logmanager.Level;
 import org.jboss.logmanager.LogContext;
@@ -108,6 +110,8 @@ private static void test(
       String expectedSeverityText)
       throws InterruptedException {
 
+    Instant start = Instant.now();
+
     // when
     if (withParent) {
       testing.runWithSpan(
@@ -128,6 +132,11 @@ private static void test(
           .hasInstrumentationScope(InstrumentationScopeInfo.builder(expectedLoggerName).build())
           .hasSeverity(expectedSeverity)
           .hasSeverityText(expectedSeverityText);
+
+      assertThat(log.getTimestampEpochNanos())
+          .isGreaterThanOrEqualTo(MILLISECONDS.toNanos(start.toEpochMilli()))
+          .isLessThanOrEqualTo(MILLISECONDS.toNanos(Instant.now().toEpochMilli()));
+
       if (logException) {
         assertThat(log)
             .hasAttributesSatisfyingExactly(