kortapp-z/log_cleaner.cpp

#include <iostream>
#include <filesystem>
#include <chrono>
namespace fs = std::filesystem;
int main() {
    try {
        auto start = std::chrono::high_resolution_clock::now();
        // 定义日志目录路径
        fs::path logDir = "logs";
        size_t deletedCount = 0;
        size_t errorCount = 0;
        // 检查目录是否存在
        if (fs::exists(logDir) && fs::is_directory(logDir)) {
            // 遍历并删除所有日志文件
            for (const auto& entry : fs::directory_iterator(logDir)) {
                try {
                    if (fs::is_regular_file(entry)) {
                        fs::remove(entry);
                        deletedCount++;
                    }
                } catch (const std::exception& e) {
                    std::cerr << "删除文件失败: " << entry.path() << " - " << e.what() << std::endl;
                    errorCount++;
                }
            }
        } else {
            std::cout << "日志目录不存在，无需清理" << std::endl;
            return 0;
        }
        auto end = std::chrono::high_resolution_clock::now();
        auto duration = std::chrono::duration_cast<std::chrono::milliseconds>(end - start);
        std::cout << "日志清理完成: " << std::endl;
        std::cout << "删除文件数: " << deletedCount << std::endl;
        std::cout << "错误数: " << errorCount << std::endl;
        std::cout << "耗时: " << duration.count() << " 毫秒" << std::endl;
    } catch (const std::exception& e) {
        std::cerr << "发生错误: " << e.what() << std::endl;
        return 1;
    }
    return 0;
}