LogFile.h

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#pragma once
 
#ifndef __LOG_FILE_H__
#define __LOG_FILE_H__
 
#include <fstream>
#include <iostream>
#include <string>
 
namespace Utils {
 
class LogFile {
public:
  LogFile(const std::string &filename) {
    logFile.open(filename, std::ios::out | std::ios::app);
    if (!logFile.is_open()) {
      std::cerr << "Failed to open log file: " << filename << std::endl;
    }
  }
 
  void Log(const std::string &message) {
    if (logFile.is_open()) {
      logFile << message << std::endl;
    } else {
      std::cerr << "Log file is not open. Message: " << message << std::endl;
    }
  }
 
private:
  std::ofstream logFile;
};
 
} // namespace Utils
 
#endif // __LOG_FILE_H__