default_logger.h

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#ifndef MAVROSFLIGHT_DEFAULT_LOGGER_H
#define MAVROSFLIGHT_DEFAULT_LOGGER_H

#include <cstdio>
#include <sstream>

#include <rosflight/mavrosflight/logger_interface.h>

namespace mavrosflight
{
class DefaultLogger : public LoggerInterface<DefaultLogger>
{
public:
  template <typename... Args>
  inline void debug(const char* format, const Args&... args)
  {
    _log(stdout, "DEBUG", format, args...);
  }
  template <typename... Args>
  inline void debug_throttle(float period, const char* format, const Args&... args)
  {
    debug(format, args...);
  }

  template <typename... Args>
  inline void info(const char* format, const Args&... args)
  {
    _log(stdout, "INFO", format, args...);
  }
  template <typename... Args>
  inline void info_throttle(float period, const char* format, const Args&... args)
  {
    info(format, args...);
  }

  template <typename... Args>
  inline void warn(const char* format, const Args&... args)
  {
    _log(stderr, "WARN", format, args...);
  }
  template <typename... Args>
  inline void warn_throttle(float period, const char* format, const Args&... args)
  {
    warn(format, args...);
  }

  template <typename... Args>
  inline void error(const char* format, const Args&... args)
  {
    _log(stderr, "ERROR", format, args...);
  }
  template <typename... Args>
  inline void error_throttle(float period, const char* format, const Args&... args)
  {
    error(format, args...);
  }

  template <typename... Args>
  inline void fatal(const char* format, const Args&... args)
  {
    _log(stderr, "FATAL", format, args...);
  }
  template <typename... Args>
  inline void fatal_throttle(float period, const char* format, const Args&... args)
  {
    fatal(format, args...);
  }

private:
  template <typename... Args>
  inline void _log(FILE* fs, const char* name, const char* format, const Args&... args)
  {
    std::stringstream ss;
    ss << "[mavrosflight][" << name << "]: " << format << std::endl;

#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wformat-security"
    fprintf(fs, ss.str().c_str(), args...);
#pragma GCC diagnostic pop
  }
};

} // namespace mavrosflight
#endif // MAVROSFLIGHT_DEFAULT_LOGGER_H