恢复成自定义协议了

web_server/app/Web_Performance_Log.cpp

@@ -0,0 +1,50 @@
+#include "Web_Performance_Log.h"
+
+#include <spdlog/logger.h>
+#include <spdlog/sinks/rotating_file_sink.h>
+
+#include <filesystem>
+#include <memory>
+#include <mutex>
+#include <string>
+
+namespace renderive::web {
+namespace {
+
+std::mutex log_mutex;
+std::shared_ptr<spdlog::logger> performance_logger;
+std::filesystem::path performance_log_path;
+
+} // namespace
+
+void initialize_web_performance_log(const std::filesystem::path& log_directory) {
+    std::lock_guard lock(log_mutex);
+    std::filesystem::create_directories(log_directory);
+    performance_log_path = log_directory / "renderive-web-performance.jsonl";
+    auto sink = std::make_shared<spdlog::sinks::rotating_file_sink_mt>(
+        performance_log_path.string(), 20U * 1024U * 1024U, 5U, false);
+    performance_logger = std::make_shared<spdlog::logger>("renderive_web_performance", sink);
+    performance_logger->set_pattern("%v");
+    performance_logger->set_level(spdlog::level::info);
+    performance_logger->flush_on(spdlog::level::info);
+}
+
+void write_web_performance_log(std::string_view json_line) noexcept {
+    try {
+        std::shared_ptr<spdlog::logger> logger;
+        {
+            std::lock_guard lock(log_mutex);
+            logger = performance_logger;
+        }
+        if (logger)
+            logger->info("{}", json_line);
+    } catch (...) {
+    }
+}
+
+std::filesystem::path web_performance_log_path() {
+    std::lock_guard lock(log_mutex);
+    return performance_log_path;
+}
+
+} // namespace renderive::web