diff --git a/google-cloud-logging/src/main/java/com/google/cloud/logging/LoggingHandler.java b/google-cloud-logging/src/main/java/com/google/cloud/logging/LoggingHandler.java
index 435a0aea5030..24399fac823b 100644
--- a/google-cloud-logging/src/main/java/com/google/cloud/logging/LoggingHandler.java
+++ b/google-cloud-logging/src/main/java/com/google/cloud/logging/LoggingHandler.java
@@ -206,7 +206,7 @@ public LoggingHandler(
 
       this.enhancers.addAll(enhancersParam);
 
-      List<LoggingEnhancer> loggingEnhancers = MonitoredResourceUtil.getResourceEnhancers();
+      List<LoggingEnhancer> loggingEnhancers = MonitoredResourceUtil.createResourceEnhancers();
       if (loggingEnhancers != null) {
         this.enhancers.addAll(loggingEnhancers);
       }
diff --git a/google-cloud-logging/src/main/java/com/google/cloud/logging/MonitoredResourceUtil.java b/google-cloud-logging/src/main/java/com/google/cloud/logging/MonitoredResourceUtil.java
index 301740acde76..526ec84599a3 100644
--- a/google-cloud-logging/src/main/java/com/google/cloud/logging/MonitoredResourceUtil.java
+++ b/google-cloud-logging/src/main/java/com/google/cloud/logging/MonitoredResourceUtil.java
@@ -19,10 +19,13 @@
 import com.google.cloud.MetadataConfig;
 import com.google.cloud.MonitoredResource;
 import com.google.cloud.ServiceOptions;
+import com.google.cloud.logging.LogEntry.Builder;
 import com.google.common.base.Strings;
 import com.google.common.collect.ImmutableMap;
+
 import java.util.ArrayList;
 import java.util.Collections;
+import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
@@ -72,6 +75,8 @@ String getKey() {
     }
   }
 
+  private static final String APPENGINE_LABEL_PREFIX = "appengine.googleapis.com/";
+
   private static Map<String, Label[]> resourceTypeWithLabels;
 
   static {
@@ -80,15 +85,13 @@ String getKey() {
             .put(
                 Resource.GaeAppFlex.getKey(),
                 new Label[] {
-                  Label.InstanceName,
-                  Label.ModuleId,
-                  Label.VersionId,
-                  Label.InstanceId,
-                  Label.Zone
+                    Label.ModuleId,
+                    Label.VersionId,
+                    Label.Zone
                 })
             .put(
                 Resource.GaeAppStandard.getKey(),
-                new Label[] {Label.AppId, Label.ModuleId, Label.VersionId})
+                new Label[] {Label.ModuleId, Label.VersionId})
             .put(Resource.Container.getKey(), new Label[] {Label.ClusterName, Label.Zone})
             .put(Resource.GceInstance.getKey(), new Label[] {Label.InstanceId, Label.Zone})
             .build();
@@ -124,11 +127,12 @@ public static MonitoredResource getResource(String projectId, String resourceTyp
 
   /**
    * Returns custom log entry enhancers (if available) for resource type.
+   *
    * @return custom long entry enhancers
    */
-  public static List<LoggingEnhancer> getResourceEnhancers() {
+  public static List<LoggingEnhancer> createResourceEnhancers() {
     Resource resourceType = getAutoDetectedResourceType();
-    return getEnhancers(resourceType);
+    return createEnhancers(resourceType);
   }
 
   private static String getValue(Label label) {
@@ -192,19 +196,54 @@ private static String getAppEngineInstanceName() {
     return System.getenv("GAE_INSTANCE");
   }
 
-  private static List<LoggingEnhancer> getEnhancers(Resource resourceType) {
-    List<LoggingEnhancer> enhancers;
+  private static List<LoggingEnhancer> createEnhancers(Resource resourceType) {
+    List<LoggingEnhancer> enhancers = new ArrayList<>(2);
     switch (resourceType) {
       // Trace logging enhancer is supported on GAE Flex and Standard.
-      case GaeAppStandard:
       case GaeAppFlex:
-        enhancers = new ArrayList<>();
-        enhancers.add(new TraceLoggingEnhancer());
+        enhancers.add(new LabelLoggingEnhancer(
+            APPENGINE_LABEL_PREFIX, Collections.singletonList(Label.InstanceName)));
+        enhancers.add(new TraceLoggingEnhancer(APPENGINE_LABEL_PREFIX));
+        break;
+      case GaeAppStandard:
+        enhancers.add(new TraceLoggingEnhancer(APPENGINE_LABEL_PREFIX));
         break;
       default:
-        enhancers = Collections.emptyList();
         break;
     }
     return enhancers;
   }
+
+  /**
+   * Adds additional resource-based labels to log entries.
+   * Labels that can be provided with {@link MonitoredResource.Builder#addLabel(String, String)}
+   * are restricted to a supported set per resource.
+   *
+   * @see <a href="https://cloud.google.com/logging/docs/api/v2/resource-list">Logging Labels</a>
+   */
+  private static class LabelLoggingEnhancer implements LoggingEnhancer {
+
+    private final Map<String, String> labels;
+
+    LabelLoggingEnhancer(String prefix, List<Label> labelNames) {
+      labels = new HashMap<>();
+      if (labelNames != null) {
+        for (Label labelName : labelNames) {
+          String labelValue = MonitoredResourceUtil.getValue(labelName);
+          if (labelValue != null) {
+            String fullLabelName = (prefix != null) ?
+                prefix + labelName.getKey() : labelName.getKey();
+            labels.put(fullLabelName, labelValue);
+          }
+        }
+      }
+    }
+
+    @Override
+    public void enhanceLogEntry(Builder logEntry) {
+      for (Map.Entry<String, String> label : labels.entrySet()) {
+        logEntry.addLabel(label.getKey(), label.getValue());
+      }
+    }
+  }
 }
diff --git a/google-cloud-logging/src/main/java/com/google/cloud/logging/TraceLoggingEnhancer.java b/google-cloud-logging/src/main/java/com/google/cloud/logging/TraceLoggingEnhancer.java
index 62078d5e1a16..949fa1c195b9 100644
--- a/google-cloud-logging/src/main/java/com/google/cloud/logging/TraceLoggingEnhancer.java
+++ b/google-cloud-logging/src/main/java/com/google/cloud/logging/TraceLoggingEnhancer.java
@@ -19,6 +19,12 @@
 /* Adds tracing support for logging with thread-local trace ID tracking. */
 public class TraceLoggingEnhancer implements LoggingEnhancer {
 
+  private final String traceIdLabel;
+
+  public TraceLoggingEnhancer(String prefix) {
+    this.traceIdLabel = (prefix != null) ? prefix + "trace_id" : "";
+  }
+
   private static final ThreadLocal<String> traceId = new ThreadLocal<>();
 
   /**
@@ -43,7 +49,7 @@ public static String getCurrentTraceId() {
   public void enhanceLogEntry(com.google.cloud.logging.LogEntry.Builder builder) {
     String traceId = getCurrentTraceId();
     if (traceId != null) {
-      builder.addLabel("trace_id", traceId);
+      builder.addLabel(traceIdLabel, traceId);
     }
   }
 }