LogBuffer.h

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#pragma once

#include <g3log/g3log.hpp>
#include <list>
#include <string>
#include <mutex>

namespace swarmio::tool 
{
    class LogBuffer final 
    {
        private:

            std::list<g3::LogMessage> _messages;

            std::mutex _mutex;

        public:

            void ReceiveLogMessage(g3::LogMessageMover logEntry)
            {
                std::unique_lock<std::mutex> guard(_mutex);

                // Add to list                
                _messages.push_back(logEntry.get());

                // Remove one if we are over the limit
                if (_messages.size() > 15)
                {
                    _messages.pop_front();
                }
            }

            std::list<g3::LogMessage> GetMessages()
            {
                std::unique_lock<std::mutex> guard(_mutex);

                // Copy list
                return _messages;
            }
    };

}