public List<LogTopic> getTopics() {
    final List<LogTopic> topics = logWithMetadata.getTopics();
    return new ArrayList<>(topics);
  }
Returns the topics of the log.

@return a list of topics of the log.
ethereum/api/src/main/java/org/hyperledger/besu/ethereum/api/graphql/internal/pojoadapter/LogAdapter.java