database_sink_utils.hpp

/* -*- mode: c++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
 *
 * Copyright (C) 2025 Marco Craveiro <marco.craveiro@gmail.com>
 *
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License as published by the Free Software
 * Foundation; either version 3 of the License, or (at your option) any later
 * version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
 * details.
 *
 * You should have received a copy of the GNU General Public License along with
 * this program; if not, write to the Free Software Foundation, Inc., 51
 * Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 */
#ifndef ORES_TELEMETRY_LOG_DATABASE_SINK_UTILS_HPP
#define ORES_TELEMETRY_LOG_DATABASE_SINK_UTILS_HPP
 
#include <memory>
#include <functional>
#include <iostream>
#include "ores.telemetry/log/database_sink_backend.hpp"
 
namespace ores::telemetry::log {
 
inline database_log_handler make_forwarding_handler(
    std::function<void(const domain::telemetry_log_entry&)> handler) {
    return [handler](const domain::telemetry_log_entry& entry) {
        try {
            handler(entry);
        } catch (const std::exception& ex) {
            // Log to stderr as a last resort, as we are inside a logging sink.
            std::cerr << "[Logging Sink Error] Failed to forward log entry: "
                      << ex.what() << std::endl;
        }
    };
}
 
}
 
#endif