/**
   * Log postgreSQLClientConfig.
   */
  @SuppressWarnings("squid:S2068")  // Suppress "Credentials should not be hard-coded"
                                    // "'password' detected in this expression".
                                    // False positive: Password is configurable, here we remove it from the log.
  private void logPostgresConfig() {
    if (! log.isInfoEnabled()) {
      return;
    }
    JsonObject passwordRedacted = postgreSQLClientConfig.copy();
    passwordRedacted.put(PASSWORD, "...");
    log.info("postgreSQLClientConfig = {}" +, passwordRedacted.encode());
  }