Allow to configure Kafka Listener's onlyLogRecordMetadata

See gh-24582

Author: martindacos

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/kafka/ConcurrentKafkaListenerContainerFactoryConfigurer.java

@@ -189,6 +189,7 @@ private void configureContainer(ContainerProperties container) {
 		map.from(properties::getMonitorInterval).as(Duration::getSeconds).as(Number::intValue)
 				.to(container::setMonitorInterval);
 		map.from(properties::getLogContainerConfig).to(container::setLogContainerConfig);
+		map.from(properties::getOnlyLogRecordMetadata).to(container::setOnlyLogRecordMetadata);
 		map.from(properties::isMissingTopicsFatal).to(container::setMissingTopicsFatal);
 		map.from(this.transactionManager).to(container::setTransactionManager);
 		map.from(this.rebalanceListener).to(container::setConsumerRebalanceListener);

spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/kafka/KafkaProperties.java

@@ -913,6 +913,12 @@ public enum Type {
 		 */
 		private Boolean logContainerConfig;
 
+		/**
+		 * Whether to suppress the entire record from being written to the log when
+		 * retries are being attempted.
+		 */
+		private Boolean onlyLogRecordMetadata;
+
 		/**
 		 * Whether the container should fail to start if at least one of the configured
 		 * topics are not present on the broker.
@@ -1015,6 +1021,14 @@ public void setLogContainerConfig(Boolean logContainerConfig) {
 			this.logContainerConfig = logContainerConfig;
 		}
 
+		public Boolean getOnlyLogRecordMetadata() {
+			return this.onlyLogRecordMetadata;
+		}
+
+		public void setOnlyLogRecordMetadata(Boolean onlyLogRecordMetadata) {
+			this.onlyLogRecordMetadata = onlyLogRecordMetadata;
+		}
+
 		public boolean isMissingTopicsFatal() {
 			return this.missingTopicsFatal;
 		}

spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/kafka/KafkaAutoConfigurationTests.java

@@ -392,6 +392,7 @@ void listenerProperties() {
 						"spring.kafka.listener.no-poll-threshold=2.5", "spring.kafka.listener.type=batch",
 						"spring.kafka.listener.idle-between-polls=1s", "spring.kafka.listener.idle-event-interval=1s",
 						"spring.kafka.listener.monitor-interval=45", "spring.kafka.listener.log-container-config=true",
+						"spring.kafka.listener.only-log-record-metadata=true",
 						"spring.kafka.listener.missing-topics-fatal=true", "spring.kafka.jaas.enabled=true",
 						"spring.kafka.producer.transaction-id-prefix=foo", "spring.kafka.jaas.login-module=foo",
 						"spring.kafka.jaas.control-flag=REQUISITE", "spring.kafka.jaas.options.useKeyTab=true")
@@ -418,6 +419,7 @@ void listenerProperties() {
 					assertThat(containerProperties.getIdleEventInterval()).isEqualTo(1000L);
 					assertThat(containerProperties.getMonitorInterval()).isEqualTo(45);
 					assertThat(containerProperties.isLogContainerConfig()).isTrue();
+					assertThat(containerProperties.isOnlyLogRecordMetadata()).isTrue();
 					assertThat(containerProperties.isMissingTopicsFatal()).isTrue();
 					assertThat(kafkaListenerContainerFactory).extracting("concurrency").isEqualTo(3);
 					assertThat(kafkaListenerContainerFactory.isBatchListener()).isTrue();