/* Copyright (C) CJ Affiliate
  *
  * You may use, distribute and modify this code under  the
  * terms of the  GNU General Public License  version 2  or
  * later.
  *
  * You should have received a copy of the license with this
  * file. If not, you will find a copy in the "LICENSE" file
  * at https://github.com/cjdev/dual-control.
  */
 

 #ifndef __DUAL_CONTROL_LOGGING
 #define __DUAL_CONTROL_LOGGING
 
 #include <memory>
 #include <string>
 

 #include "sys_syslog.h"
 

 class logger_ifc
 {
 public:
     virtual ~logger_ifc() {}

     virtual void log (int result, const std::string &requester_user_name,
                       const std::string &authorizer_user_name,

                       const std::string &token,
                       const std::string &reason) {};

 };

 class logger

 {

 public:
     typedef std::shared_ptr<logger_ifc> delegate;

 private:

     delegate delegate_;

 public:

     logger (const delegate &delegate) : delegate_

         (delegate) {}

     logger() : logger (delegate (new logger_ifc)) {}

     void log (int result, const std::string &requester_user_name,
               const std::string &authorizer_user_name,

               const std::string &token,
               const std::string &reason)

     {

         delegate_->log (result, requester_user_name, authorizer_user_name, token,
                         reason);

     }

     static logger create (const sys_syslog &sys_syslog);

 };

 
 #endif