logger.h

#ifndef NXDK_PGRAPH_TESTS_LOGGER_H
#define NXDK_PGRAPH_TESTS_LOGGER_H
 
#include <fstream>
#include <string>
 
class Logger {
 public:
  static void Initialize(const std::string &log_path, bool truncate_log);
 
  static std::ofstream Log();
 
 private:
  explicit Logger(const std::string &path, bool truncate_log = false);
 
  std::string log_path_;
 
  static Logger *singleton_;
};
 
#endif  // NXDK_PGRAPH_TESTS_LOGGER_H