logproviderimpl.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 LOGPROVIDERIMPL_HPP_
#define LOGPROVIDERIMPL_HPP_
 
#include <set>
 
#include <boost/thread.hpp>
 
#include <qi/log.hpp>
#include <qi/os.hpp>
#include <qi/periodictask.hpp>
 
#include <qicore/api.hpp>
 
#include <qicore/logmessage.hpp>
#include <qicore/loglistener.hpp>
#include <qicore/logmanager.hpp>
#include <qicore/logprovider.hpp>
 
namespace qi
{
class LogProviderImpl : public LogProvider
{
public:
  LogProviderImpl();
  explicit LogProviderImpl(LogManagerPtr logger);
  ~LogProviderImpl() override;
 
  void setCategoryPrefix(const std::string& categoryPrefix) override;
  void setLevel(qi::LogLevel level) override;
  void addFilter(const std::string& filter, qi::LogLevel level) override;
  void setFilters(const std::vector<std::pair<std::string, qi::LogLevel> >& filters) override;
  void setLogger(LogManagerPtr logger) override;
 
private:
  void sendLogs();
  void log(qi::LogLevel level,
           const qi::Clock::time_point date,
           const qi::SystemClock::time_point systemDate,
           const char* category,
           const char* message,
           const char* file,
           const char* function,
           int line);
 
private:
  std::set<std::string> _setCategories;
  boost::mutex _setCategoriesMutex;
  LogManagerPtr _logger;
  qi::log::SubscriberId _subscriber;
  qi::Atomic<int> _ready;
  std::string _categoryPrefix;
 
  qi::PeriodicTask sendTask;
};
 
class ModuleBuilder;
void registerLogProvider(qi::ModuleBuilder* mb);
 
} // !qi
 
#endif // !LOGPROVIDERIMPL_HPP_