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// Copyright Contributors to the DNF5 project.
// Copyright Contributors to the libdnf project.
// SPDX-License-Identifier: LGPL-2.1-or-later
//
// This file is part of libdnf: https://github.com/rpm-software-management/libdnf/
//
// Libdnf is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 2.1 of the License, or
// (at your option) any later version.
//
// Libdnf 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 Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with libdnf. If not, see <https://www.gnu.org/licenses/>.
#include "libdnf5/logger/factory.hpp"
#include "libdnf5/logger/rotating_file_logger.hpp"
#include "libdnf5/logger/stream_logger.hpp"
#include <filesystem>
#include <fstream>
namespace libdnf5 {
using namespace std::filesystem;
std::unique_ptr<libdnf5::Logger> create_file_logger(Base & base, const std::string & filename) {
auto & config = base.get_config();
const std::filesystem::path logdir_path{config.get_logdir_option().get_value()};
create_directories(logdir_path);
auto log_file = logdir_path / filename;
auto log_stream = std::make_unique<std::ofstream>(log_file, std::ios::app);
if (!log_stream->is_open()) {
throw std::runtime_error(fmt::format("Cannot open log file: {}: {}", log_file.c_str(), strerror(errno)));
}
// Throw exceptions if there is an error while writing to the log stream
log_stream->exceptions(std::ios::badbit | std::ios::failbit);
return std::make_unique<libdnf5::StreamLogger>(std::move(log_stream));
}
std::unique_ptr<libdnf5::Logger> create_rotating_file_logger(Base & base, const std::string & filename) {
auto & config = base.get_config();
const std::filesystem::path logdir_path{config.get_logdir_option().get_value()};
create_directories(logdir_path);
auto log_file = logdir_path / filename;
return std::make_unique<libdnf5::RotatingFileLogger>(
log_file, config.get_log_size_option().get_value(), config.get_log_rotate_option().get_value());
}
} // namespace libdnf5
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