final FavoriteLog favoriteLog = new FavoriteLog();
            favoriteLogLambda.accept(userInfo, favoriteLog);
            favoriteLogBhv.insert(favoriteLog);
            if (fessConfig.isLoggingSearchUseLogfile()) {
                ComponentUtil.getSearchLogHelper().writeSearchLogEvent(favoriteLog);
            }
            return true;
        }).orElse(false);
    }

                final SuggestHelper suggestHelper = ComponentUtil.getSuggestHelper();
                suggestHelper.indexFromSearchLog(searchLogList);
            }
            if (fessConfig.isLoggingSearchUseLogfile()) {
                searchLogList.forEach(this::writeSearchLogEvent);
            }
        }
    }

     * The value is, e.g. true <br>
     * @return The determination, true or false. (if not found, exception but basically no way)
     */
    boolean isLoggingSearchUseLogfile();

    /**
     * Get the value for the key 'logging.app.packages'. <br>
     * The value is, e.g. org.codelibs,org.dbflute,org.lastaflute <br>