MetricsLogger.hpp

Go to the documentation of this file.

 
#ifndef METRICS_LOGGER_HPP
#define METRICS_LOGGER_HPP
 
#include <string>
#include <queue>
#include <mutex>
#include <thread>
#include <condition_variable>
#include <atomic>
#include <fstream>
#include <chrono>
#include <iomanip>
#include <sstream>
 
class MetricsLogger {
private:
    struct LogEntry {
        std::string timestamp;
        std::string category;
        std::string message;
    };
 
    std::queue<LogEntry> logQueue;
    std::mutex queueMutex;
    std::condition_variable queueCV;
    std::atomic<bool> running;
    std::thread logThread;
    std::ofstream logFile;
 
    MetricsLogger();
 
    void processLogs();
 
    std::string getCurrentTimestamp();
 
public:
    static MetricsLogger& getInstance();
 
    MetricsLogger(const MetricsLogger&) = delete;
 
    MetricsLogger& operator=(const MetricsLogger&) = delete;
 
    ~MetricsLogger();
 
    void logEvent(const std::string& category, const std::string& message);
 
    void flush();
};
 
#endif // METRICS_LOGGER_HPP