this.topic = KafkaTopic.getTopic();
LOG.info(String.format("Kafka topic is %s", this.topic));
this.serializer = new LoggingEventSerializer();
this.checkpointManager = new CheckpointManager(tableUtil, txClient, topic);
FileMetaDataManager fileMetaDataManager = new FileMetaDataManager(tableUtil, txClient, locationFactory);
this.messageTable = HashBasedTable.create();
this.kafkaClient = kafkaClient;
String baseDir = cConfig.get(LoggingConfiguration.LOG_BASE_DIR);