1st deployment test

extensions/opentelemetry/deployment/pom.xml

@@ -140,6 +140,21 @@
             <artifactId>quarkus-security-deployment</artifactId>
             <scope>test</scope>
         </dependency>
+        <dependency>
+            <groupId>io.opentelemetry</groupId>
+            <artifactId>opentelemetry-sdk-testing</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.jboss.slf4j</groupId>
+            <artifactId>slf4j-jboss-logmanager</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.jboss.logmanager</groupId>
+            <artifactId>log4j2-jboss-logmanager</artifactId>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
 
     <build>

extensions/opentelemetry/deployment/src/test/java/io/quarkus/opentelemetry/deployment/common/InMemoryLogRecordExporter.java

@@ -0,0 +1,67 @@
+package io.quarkus.opentelemetry.deployment.common;
+
+import static java.util.concurrent.TimeUnit.SECONDS;
+import static org.assertj.core.api.Assertions.assertThat;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.List;
+import java.util.Queue;
+import java.util.concurrent.ConcurrentLinkedQueue;
+
+import jakarta.enterprise.context.ApplicationScoped;
+
+import org.awaitility.Awaitility;
+
+import io.opentelemetry.sdk.common.CompletableResultCode;
+import io.opentelemetry.sdk.logs.data.LogRecordData;
+import io.opentelemetry.sdk.logs.export.LogRecordExporter;
+import io.quarkus.arc.Unremovable;
+
+@Unremovable
+@ApplicationScoped
+public class InMemoryLogRecordExporter implements LogRecordExporter {
+    final Queue<LogRecordData> finishedLogItems = new ConcurrentLinkedQueue();
+    boolean isStopped = false;
+
+    private InMemoryLogRecordExporter() {
+    }
+
+    public static InMemoryLogRecordExporter create() {
+        return new InMemoryLogRecordExporter();
+    }
+
+    public List<LogRecordData> getFinishedLogRecordItemsAtLeast(final int count) {
+        Awaitility.await().atMost(5, SECONDS)
+                .untilAsserted(() -> assertThat(getFinishedLogRecordItems().size()).isGreaterThanOrEqualTo(count));
+        return getFinishedLogRecordItems();
+    }
+
+    private List<LogRecordData> getFinishedLogRecordItems() {
+        return Collections.unmodifiableList(new ArrayList(this.finishedLogItems));
+    }
+
+    public void reset() {
+        this.finishedLogItems.clear();
+    }
+
+    public CompletableResultCode export(Collection<LogRecordData> logs) {
+        if (this.isStopped) {
+            return CompletableResultCode.ofFailure();
+        } else {
+            this.finishedLogItems.addAll(logs);
+            return CompletableResultCode.ofSuccess();
+        }
+    }
+
+    public CompletableResultCode flush() {
+        return CompletableResultCode.ofSuccess();
+    }
+
+    public CompletableResultCode shutdown() {
+        this.isStopped = true;
+        this.finishedLogItems.clear();
+        return CompletableResultCode.ofSuccess();
+    }
+}

extensions/opentelemetry/deployment/src/test/java/io/quarkus/opentelemetry/deployment/common/InMemoryLogRecordExporterProvider.java

@@ -0,0 +1,20 @@
+package io.quarkus.opentelemetry.deployment.common;
+
+import jakarta.enterprise.inject.spi.CDI;
+
+import io.opentelemetry.sdk.autoconfigure.spi.ConfigProperties;
+import io.opentelemetry.sdk.autoconfigure.spi.logs.ConfigurableLogRecordExporterProvider;
+import io.opentelemetry.sdk.logs.export.LogRecordExporter;
+import io.opentelemetry.sdk.testing.exporter.InMemoryLogRecordExporter;
+
+public class InMemoryLogRecordExporterProvider implements ConfigurableLogRecordExporterProvider {
+    @Override
+    public LogRecordExporter createExporter(ConfigProperties configProperties) {
+        return CDI.current().select(InMemoryLogRecordExporter.class).get();
+    }
+
+    @Override
+    public String getName() {
+        return "in-memory";
+    }
+}

extensions/opentelemetry/deployment/src/test/java/io/quarkus/opentelemetry/deployment/logs/LoggingFrameworkTest.java

@@ -0,0 +1,138 @@
+package io.quarkus.opentelemetry.deployment.logs;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+import java.util.List;
+
+import jakarta.enterprise.context.ApplicationScoped;
+import jakarta.inject.Inject;
+
+import org.jboss.logging.Logger;
+import org.jboss.shrinkwrap.api.ShrinkWrap;
+import org.jboss.shrinkwrap.api.asset.StringAsset;
+import org.jboss.shrinkwrap.api.spec.JavaArchive;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.RegisterExtension;
+
+import io.opentelemetry.sdk.logs.data.LogRecordData;
+import io.quarkus.opentelemetry.deployment.common.InMemoryLogRecordExporter;
+import io.quarkus.opentelemetry.deployment.common.InMemoryLogRecordExporterProvider;
+import io.quarkus.test.QuarkusUnitTest;
+
+public class LoggingFrameworkTest {
+
+    @RegisterExtension
+    static final QuarkusUnitTest TEST = new QuarkusUnitTest()
+            .setArchiveProducer(
+                    () -> ShrinkWrap.create(JavaArchive.class)
+                            .addClasses(JBossLoggingBean.class, SLF4JBean.class, JulBean.class, Log4j2Bean.class)
+                            .addClasses(InMemoryLogRecordExporter.class, InMemoryLogRecordExporterProvider.class)
+                            .addAsResource(new StringAsset(InMemoryLogRecordExporterProvider.class.getCanonicalName()),
+                                    "META-INF/services/io.opentelemetry.sdk.autoconfigure.spi.logs.ConfigurableLogRecordExporterProvider")
+                            .add(new StringAsset(
+                                    "quarkus.otel.logs.enabled=true\n" +
+                                            "quarkus.otel.traces.enabled=false\n"),
+                                    "application.properties"));
+
+    @Inject
+    InMemoryLogRecordExporter logRecordExporter;
+
+    @Inject
+    JBossLoggingBean jBossLoggingBean;
+
+    @Inject
+    SLF4JBean slf4jBean;
+
+    @Inject
+    JulBean julBean;
+
+    @Inject
+    Log4j2Bean log4j2Bean;
+
+    @BeforeEach
+    void setup() {
+        logRecordExporter.reset();
+    }
+
+    @Test
+    public void testJBossLogging() {
+        final String message = "JBoss Logging message";
+        assertEquals("hello", jBossLoggingBean.hello(message));
+        List<LogRecordData> finishedLogRecordItems = logRecordExporter.getFinishedLogRecordItemsAtLeast(1);
+        LogRecordData last = finishedLogRecordItems.get(finishedLogRecordItems.size() - 1);
+        assertThat(last.getBody().asString()).isEqualTo(message);
+    }
+
+    @Test
+    public void testSLF4JLogging() {
+        final String message = "SLF4J Logging message";
+        assertEquals("hello", slf4jBean.hello(message));
+        List<LogRecordData> finishedLogRecordItems = logRecordExporter.getFinishedLogRecordItemsAtLeast(1);
+        LogRecordData last = finishedLogRecordItems.get(finishedLogRecordItems.size() - 1);
+        assertThat(last.getBody().asString()).isEqualTo(message);
+    }
+
+    @Test
+    public void testLog4jLogging() {
+        final String message = "Log4j Logging message";
+        assertEquals("hello", log4j2Bean.hello(message));
+        List<LogRecordData> finishedLogRecordItems = logRecordExporter.getFinishedLogRecordItemsAtLeast(1);
+        LogRecordData last = finishedLogRecordItems.get(finishedLogRecordItems.size() - 1);
+        assertThat(last.getBody().asString()).isEqualTo(message);
+    }
+
+    @Test
+    public void testJulLogging() {
+        final String message = "JUL Logging message";
+        assertEquals("hello", julBean.hello(message));
+        List<LogRecordData> finishedLogRecordItems = logRecordExporter.getFinishedLogRecordItemsAtLeast(1);
+        LogRecordData last = finishedLogRecordItems.get(finishedLogRecordItems.size() - 1);
+        assertThat(last.getBody().asString()).isEqualTo(message);
+    }
+
+    @ApplicationScoped
+    public static class JBossLoggingBean {
+        private static final Logger LOG = Logger.getLogger(JBossLoggingBean.class.getName());
+
+        public String hello(final String message) {
+            LOG.info(message);
+            return "hello";
+        }
+    }
+
+    @ApplicationScoped
+    public static class SLF4JBean {
+        // using the logger adapter: https://quarkus.io/guides/logging#add-a-logging-adapter-to-your-application
+        private static final org.slf4j.Logger LOG = org.slf4j.LoggerFactory.getLogger(SLF4JBean.class);
+
+        public String hello(final String message) {
+            LOG.info(message);
+            return "hello";
+        }
+    }
+
+    @ApplicationScoped
+    public static class Log4j2Bean {
+        // using the logger adapter: https://quarkus.io/guides/logging#add-a-logging-adapter-to-your-application
+        private static final org.apache.logging.log4j.Logger LOG = org.apache.logging.log4j.LogManager
+                .getLogger(Log4j2Bean.class);
+
+        public String hello(final String message) {
+            LOG.info(message);
+            return "hello";
+        }
+    }
+
+    @ApplicationScoped
+    public static class JulBean {
+        private static final java.util.logging.Logger LOG = java.util.logging.Logger.getLogger(JulBean.class.getName());
+
+        public String hello(final String message) {
+            LOG.info(message);
+            return "hello";
+        }
+    }
+
+}

extensions/opentelemetry/deployment/src/test/resources/META-INF/services-config/io.opentelemetry.sdk.autoconfigure.spi.logs.ConfigurableLogRecordExporterProvider

@@ -0,0 +1 @@
+io.quarkus.opentelemetry.deployment.common.InMemoryLogRecordExporterProvider

extensions/opentelemetry/deployment/src/test/resources/application-default.properties

@@ -1,5 +1,11 @@
+# Traces
 quarkus.otel.traces.exporter=test-span-exporter
 quarkus.otel.bsp.schedule.delay=50ms
 quarkus.otel.bsp.export.timeout=1s
+
+# Metrics
 quarkus.otel.metrics.exporter=in-memory
-quarkus.otel.metric.export.interval=300ms
+quarkus.otel.metric.export.interval=300ms
+
+# Logs
+quarkus.otel.logs.exporter=in-memory

extensions/opentelemetry/runtime/src/main/java/io/quarkus/opentelemetry/runtime/logs/OpenTelemetryLogHandler.java

@@ -13,14 +13,20 @@
 import io.opentelemetry.api.logs.LogRecordBuilder;
 import io.opentelemetry.api.logs.Severity;
 import io.quarkus.arc.Arc;
+import io.quarkus.arc.ArcContainer;
 import io.quarkus.arc.InstanceHandle;
 
 public class OpenTelemetryLogHandler extends Handler {
     private static final String THROWN_ATTRIBUTE = "thrown";
 
     @Override
     public void publish(LogRecord record) {
-        try (InstanceHandle<OpenTelemetry> openTelemetry = Arc.container().instance(OpenTelemetry.class)) {
+        ArcContainer container = Arc.container();
+        if (container == null || !container.instance(OpenTelemetry.class).isAvailable()) {
+            // "quarkus-opentelemetry-deployment stopped in Xs" will never be sent.
+            return; // evaluate to perform cache of log entries here and replay them later.
+        }
+        try (InstanceHandle<OpenTelemetry> openTelemetry = container.instance(OpenTelemetry.class)) {
             if (openTelemetry.isAvailable()) {
                 LogRecordBuilder logRecordBuilder = openTelemetry.get().getLogsBridge().loggerBuilder(INSTRUMENTATION_NAME)
                         .build().logRecordBuilder()