Logger.hpp

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// Copyright (c) 2026 EduArt Robotik GmbH

 
#pragma once
 
#include <functional>
#include <sstream>
#include <string>
 
#include "sensorring/logger/LogVerbosity.hpp"
#include "sensorring/platform/SensorringExport.hpp"
#include "sensorring/subscription/Publisher.hpp"
 
namespace eduart {
 
namespace sensorring {
 
namespace logger {

class SENSORRING_EXPORT Logger {
public:
  ~Logger() = default;

  static Logger* getInstance() noexcept;

  subscription::Subscription subscribe(std::function<void(const LogVerbosity verbosity, const std::string& msg)> callback);

  void unsubscribe(subscription::SubscriberToken token);

  void log(const LogVerbosity verbosity, const std::string& msg) const;

  void log(const LogVerbosity verbosity, const std::stringstream& msg) const;
 
private:
  Logger() = default;
 
  subscription::Publisher<const LogVerbosity, const std::string&> _publisher;
};
 
} // namespace logger
 
} // namespace sensorring
 
} // namespace eduart