Add the new configuration property[enabledJavaTimeModule]

deployment/pom.xml

@@ -25,6 +25,14 @@
             <artifactId>quarkus-logging-json</artifactId>
             <version>3.1.1-SNAPSHOT</version>
         </dependency>
+        <dependency>
+            <groupId>io.quarkus</groupId>
+            <artifactId>quarkus-jackson-deployment</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.quarkus</groupId>
+            <artifactId>quarkus-jsonb-deployment</artifactId>
+        </dependency>
         <!-- test dependencies -->
         <dependency>
             <groupId>io.quarkus</groupId>

deployment/src/main/java/io/quarkiverse/loggingjson/deployment/LoggingJsonProcessor.java

@@ -4,11 +4,9 @@
 
 import org.jboss.jandex.ClassInfo;
 
-import io.quarkiverse.loggingjson.JsonFactory;
+import io.quarkiverse.loggingjson.JsonFactoryType;
 import io.quarkiverse.loggingjson.LoggingJsonRecorder;
 import io.quarkiverse.loggingjson.config.Config;
-import io.quarkiverse.loggingjson.jackson.JacksonJsonFactory;
-import io.quarkiverse.loggingjson.jsonb.JsonbJsonFactory;
 import io.quarkus.arc.deployment.AdditionalBeanBuildItem;
 import io.quarkus.deployment.Capabilities;
 import io.quarkus.deployment.Capability;
@@ -34,24 +32,30 @@ FeatureBuildItem feature() {
     @Record(ExecutionTime.RUNTIME_INIT)
     LogConsoleFormatBuildItem setUpConsoleFormatter(Capabilities capabilities, LoggingJsonRecorder recorder,
             Config config) {
-        return new LogConsoleFormatBuildItem(recorder.initializeConsoleJsonLogging(config, jsonFactory(capabilities)));
+        JsonFactoryType factoryType = determineJsonFactoryType(capabilities);
+
+        return new LogConsoleFormatBuildItem(
+                recorder.initializeConsoleJsonLogging(config, factoryType));
     }
 
     @BuildStep
     @Record(ExecutionTime.RUNTIME_INIT)
     LogFileFormatBuildItem setUpFileFormatter(Capabilities capabilities, LoggingJsonRecorder recorder,
             Config config) {
-        return new LogFileFormatBuildItem(recorder.initializeFileJsonLogging(config, jsonFactory(capabilities)));
+        JsonFactoryType factoryType = determineJsonFactoryType(capabilities);
+
+        return new LogFileFormatBuildItem(
+                recorder.initializeFileJsonLogging(config, factoryType));
     }
 
-    private JsonFactory jsonFactory(Capabilities capabilities) {
+    private JsonFactoryType determineJsonFactoryType(Capabilities capabilities) {
         if (capabilities.isPresent(Capability.JACKSON)) {
-            return new JacksonJsonFactory();
+            return JsonFactoryType.JACKSON;
         } else if (capabilities.isPresent(Capability.JSONB)) {
-            return new JsonbJsonFactory();
+            return JsonFactoryType.JSONB;
         } else {
             throw new RuntimeException(
-                    "Missing json implementation to use for logging-json. Supported: [quarkus-jackson, quarkus-jsonb]");
+                    "Missing JSON implementation to use for logging-json. Supported: [quarkus-jackson, quarkus-jsonb]");
         }
     }
 

runtime/src/main/java/io/quarkiverse/loggingjson/JsonFactoryType.java

@@ -0,0 +1,6 @@
+package io.quarkiverse.loggingjson;
+
+public enum JsonFactoryType {
+    JACKSON,
+    JSONB
+}

runtime/src/main/java/io/quarkiverse/loggingjson/LoggingJsonRecorder.java

@@ -11,6 +11,8 @@
 
 import io.quarkiverse.loggingjson.config.Config;
 import io.quarkiverse.loggingjson.config.ConfigFormatter;
+import io.quarkiverse.loggingjson.jackson.JacksonJsonFactory;
+import io.quarkiverse.loggingjson.jsonb.JsonbJsonFactory;
 import io.quarkiverse.loggingjson.providers.*;
 import io.quarkus.arc.Arc;
 import io.quarkus.arc.InjectableInstance;
@@ -21,19 +23,21 @@
 public class LoggingJsonRecorder {
     private static final Logger log = LoggerFactory.getLogger(LoggingJsonRecorder.class);
 
-    public RuntimeValue<Optional<Formatter>> initializeConsoleJsonLogging(Config config,
-            JsonFactory jsonFactory) {
+    public RuntimeValue<Optional<Formatter>> initializeConsoleJsonLogging(Config config, JsonFactoryType factoryType) {
+        JsonFactory jsonFactory = createJsonFactory(factoryType, config);
+
         return initializeJsonLogging(config.console, config, jsonFactory);
     }
 
-    public RuntimeValue<Optional<Formatter>> initializeFileJsonLogging(Config config,
-            JsonFactory jsonFactory) {
+    public RuntimeValue<Optional<Formatter>> initializeFileJsonLogging(Config config, JsonFactoryType factoryType) {
+        JsonFactory jsonFactory = createJsonFactory(factoryType, config);
+
         return initializeJsonLogging(config.file, config, jsonFactory);
     }
 
     public RuntimeValue<Optional<Formatter>> initializeJsonLogging(ConfigFormatter formatter, Config config,
             JsonFactory jsonFactory) {
-        if (formatter == null || !formatter.isEnabled()) {
+        if (formatter == null || !formatter.isEnabled() || jsonFactory == null) {
             return new RuntimeValue<>(Optional.empty());
         }
 
@@ -66,6 +70,18 @@ public RuntimeValue<Optional<Formatter>> initializeJsonLogging(ConfigFormatter f
 
     }
 
+    private JsonFactory createJsonFactory(JsonFactoryType type, Config config) {
+        switch (type) {
+            case JACKSON:
+                return new JacksonJsonFactory(config.enabledJavaTimeModule.orElse(false));
+            case JSONB:
+                return new JsonbJsonFactory();
+            default:
+                log.error("Unsupported JsonFactory type");
+                return null;
+        }
+    }
+
     private List<JsonProvider> defaultFormat(Config config) {
         List<JsonProvider> providers = new ArrayList<>();
         providers.add(new TimestampJsonProvider(config.fields.timestamp));

runtime/src/main/java/io/quarkiverse/loggingjson/config/Config.java

@@ -31,6 +31,13 @@ public class Config {
      */
     @ConfigItem
     public boolean prettyPrint;
+
+    /**
+     * Enable the JavaTimeModule for Jackson.
+     */
+    @ConfigItem
+    public Optional<Boolean> enabledJavaTimeModule;
+
     /**
      * The special end-of-record delimiter to be used. By default, newline delimiter is used.
      */

runtime/src/main/java/io/quarkiverse/loggingjson/jackson/JacksonJsonFactory.java

@@ -5,6 +5,7 @@
 
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.SerializationFeature;
+import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
 
 import io.quarkiverse.loggingjson.JsonFactory;
 import io.quarkiverse.loggingjson.JsonGenerator;
@@ -14,7 +15,11 @@ public class JacksonJsonFactory implements JsonFactory {
 
     private final com.fasterxml.jackson.core.JsonFactory jsonFactory;
 
-    public JacksonJsonFactory() {
+    public final boolean enabledJavaTimeModule;
+
+    public JacksonJsonFactory(boolean enabledJavaTimeModule) {
+        this.enabledJavaTimeModule = enabledJavaTimeModule;
+
         jsonFactory = createJsonFactory();
     }
 
@@ -25,6 +30,10 @@ private com.fasterxml.jackson.core.JsonFactory createJsonFactory() {
                  */
                 .disable(SerializationFeature.FAIL_ON_EMPTY_BEANS);
 
+        if (enabledJavaTimeModule) {
+            objectMapper.registerModule(new JavaTimeModule());
+        }
+
         try {
             objectMapper.findAndRegisterModules();
         } catch (ServiceConfigurationError serviceConfigurationError) {

runtime/src/test/java/io/quarkiverse/loggingjson/providers/JsonProviderBaseTest.java

@@ -17,7 +17,7 @@
 abstract class JsonProviderBaseTest {
 
     private static final JsonFactory jsonb = new JsonbJsonFactory();
-    private static final JsonFactory jackson = new JacksonJsonFactory();
+    private static final JsonFactory jackson = new JacksonJsonFactory(false);
     private static final ObjectMapper mapper = new ObjectMapper();
 
     protected abstract Type type();