test for custom events with otel api

Author: harsimar

smoke-tests/apps/LiveMetrics/build.gradle.kts

@@ -7,5 +7,5 @@ dependencies {
   implementation("log4j:log4j:1.2.17")
   implementation("io.opentelemetry.instrumentation:opentelemetry-instrumentation-annotations:1.22.1")
   implementation("com.azure:azure-json:1.0.0")
-  implementation("com.azure:azure-monitor-opentelemetry-autoconfigure:1.0.0-beta.1")
+  implementation("com.azure:azure-monitor-opentelemetry-autoconfigure:1.1.0")
 }

smoke-tests/apps/OpenTelemetryApiLogBridge/src/main/java/com/microsoft/applicationinsights/smoketestapp/TestController.java

@@ -4,6 +4,7 @@
 package com.microsoft.applicationinsights.smoketestapp;
 
 import io.opentelemetry.api.GlobalOpenTelemetry;
+import io.opentelemetry.api.common.AttributeKey;
 import io.opentelemetry.api.logs.Severity;
 import io.opentelemetry.semconv.ExceptionAttributes;
 import java.io.PrintWriter;
@@ -37,4 +38,17 @@ public String testCustomExceptionTypeAndMessage() {
         .emit();
     return "OK!";
   }
+
+  @GetMapping("/test-custom-event")
+  public String testCustomEvent() {
+    GlobalOpenTelemetry.get()
+        .getLogsBridge()
+        .get("my logger")
+        .logRecordBuilder()
+        .setAttribute(AttributeKey.stringKey("microsoft.custom_event.name"), "my_custom_event")
+        .setSeverity(Severity.INFO)
+        .emit();
+    return "OK!";
+  }
+
 }

smoke-tests/apps/OpenTelemetryApiLogBridge/src/smokeTest/java/com/microsoft/applicationinsights/smoketest/OpenTelemetryApiLogBridgeTest.java

@@ -19,6 +19,7 @@
 
 import com.microsoft.applicationinsights.smoketest.schemav2.Data;
 import com.microsoft.applicationinsights.smoketest.schemav2.Envelope;
+import com.microsoft.applicationinsights.smoketest.schemav2.EventData;
 import com.microsoft.applicationinsights.smoketest.schemav2.ExceptionData;
 import com.microsoft.applicationinsights.smoketest.schemav2.RequestData;
 import java.util.List;
@@ -60,6 +61,36 @@ void testCustomExceptionTypeAndMessage() throws Exception {
         .isEqualTo("This is an custom exception with custom exception type");
   }
 
+  @Test
+  @TargetUri("/test-custom-event")
+  void testCustomEvent() throws Exception {
+    List<Envelope> rdList = testing.mockedIngestion.waitForItems("RequestData", 1);
+    Envelope rdEnvelope = rdList.get(0);
+
+    RequestData rd = (RequestData) ((Data<?>) rdEnvelope.getData()).getBaseData();
+    assertThat(rd.getUrl())
+        .matches(
+            "http://localhost:[0-9]+/OpenTelemetryApiLogBridge/test-custom-event");
+    assertThat(rd.getResponseCode()).isEqualTo("200");
+    assertThat(rd.getSuccess()).isTrue();
+    assertThat(rd.getSource()).isNull();
+    assertThat(rd.getProperties()).hasSize(1);
+    assertThat(rd.getProperties()).containsEntry("_MS.ProcessedByMetricExtractors", "True");
+
+    assertThat(rdEnvelope.getIKey()).isEqualTo("00000000-0000-0000-0000-0FEEDDADBEEF");
+    assertThat(rdEnvelope.getTags())
+        .hasEntrySatisfying("ai.internal.sdkVersion", v -> assertThat(v).startsWith("java:3."));
+
+    String operationId = rdEnvelope.getTags().get("ai.operation.id");
+    List<Envelope> edList =
+        testing.mockedIngestion.waitForItemsInOperation("EventData", 1, operationId);
+    assertThat(edList.size()).isNotZero();
+    EventData ed = (EventData) ((Data<?>) edList.get(0).getData()).getBaseData();
+    assertThat(ed.getName()).isEqualTo("my_custom_event");
+  }
+
+
+
   @Environment(TOMCAT_8_JAVA_8)
   static class Tomcat8Java8Test extends OpenTelemetryApiLogBridgeTest {}