logprovider.hpp

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/*
** Author(s):
**  - Herve Cuche <hcuche@aldebaran-robotics.com>
**  - Matthieu Nottale <mnottale@aldebaran-robotics.com>
**
** Copyright (C) 2013 Aldebaran Robotics
*/

#ifndef LOGPROVIDER_HPP_
#define LOGPROVIDER_HPP_

#include <string>
#include <utility> // std::pair
#include <vector>

#include <qi/log.hpp>

#include <qicore/api.hpp>
#include <qicore/logmessage.hpp>

#include <qi/anyobject.hpp>
#include <qi/session.hpp>

namespace qi
{
class LogManager;
typedef qi::Object<LogManager> LogManagerPtr;

class QICORE_API LogProvider
{
public:
  virtual ~LogProvider()
  {
  }

  virtual void setCategoryPrefix(const std::string& categoryPrefix) = 0;
  virtual void setLevel(qi::LogLevel level) = 0;
  virtual void addFilter(const std::string& filter, qi::LogLevel level) = 0;
  virtual void setFilters(const std::vector<std::pair<std::string, qi::LogLevel> >& filters) = 0;
  virtual void setLogger(LogManagerPtr logger) = 0;
};

typedef qi::Object<LogProvider> LogProviderPtr;

QICORE_API LogProviderPtr makeLogProvider(LogManagerPtr logger);
QICORE_API LogProviderPtr makeLogProvider();

QICORE_API qi::FutureSync<qi::LogProviderPtr> initializeLogging(SessionPtr session,
                                                                const std::string& categoryPrefix = "");
} // !qi

#endif // !LOGPROVIDER_HPP_