LogStream.hpp

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#pragma once
#ifndef LOGIT_CPP_HEADER_LOGIT_CPP_LOGIT_DETAIL_LOGSTREAM_HPP_INCLUDED
#define LOGIT_CPP_HEADER_LOGIT_CPP_LOGIT_DETAIL_LOGSTREAM_HPP_INCLUDED
 
 
#include <sstream>
 
namespace logit {
 
    class LogStream {
    public:
 
        LogStream(
            LogLevel level,
            const std::string& file,
            int line,
            const std::string& function,
            int logger_index)
            : m_level(level), m_file(file), m_line(line), m_function(function),
            m_logger_index(logger_index) {
        }
 
        ~LogStream() {
            // Automatically log when the LogStream object is destroyed (end of line).
            Logger::get_instance().log_and_return(LogRecord{
                m_level, LOGIT_CURRENT_TIMESTAMP_MS(),
                m_file, m_line, m_function,
                m_stream.str(), std::string(),  // No argument names for stream-based logs.
                m_logger_index,
                false
            });
        }
 
        template <typename T>
        LogStream& operator<<(const T& value) {
            m_stream << value;
            return *this;
        }
 
        // Overload of operator<< for manipulators (e.g., std::endl)
        LogStream& operator<<(std::ostream& (*manip)(std::ostream&)) {
            m_stream << manip; // Apply the manipulator to the internal stream
            return *this;
        }
 
    private:
        LogLevel            m_level;        
        std::ostringstream  m_stream;       
        std::string         m_file;         
        int                 m_line;         
        std::string         m_function;     
        int                 m_logger_index; 
    };
 
} // namespace logit
 
#endif // LOGIT_CPP_HEADER_LOGIT_CPP_LOGIT_DETAIL_LOGSTREAM_HPP_INCLUDED