spdlog/include/c11log/details/line_logger.h

#pragma once

#include "../level.h"
#include "../logger.h"
#include "fast_oss.h"

namespace c11log
{
class logger;
namespace details
{

class line_logger
{
public:
	line_logger(logger* callback_logger, level::level_enum msg_level):
		_callback_logger(callback_logger),
		_oss(),
		_level(msg_level) {
		callback_logger->formatter_->format_header(callback_logger->logger_name_,
		        msg_level,
		        c11log::formatters::clock::now(),
		        _oss);
	}
	line_logger(logger*):_callback_logger(nullptr) {};
	line_logger(const line_logger& other):
		_callback_logger(other._callback_logger),
		_oss(other._oss),
		_level(other._level) {};

	line_logger& operator=(const line_logger&) = delete;

	~line_logger() {
		if (_callback_logger) {
			_oss << '\n';
			_callback_logger->log_it_(_oss.str_ref());
		}
	}

	template<typename T>
	line_logger& operator<<(const T& msg) {
		if (_callback_logger)
			_oss << msg;
		return *this;
	}

private:
	logger* _callback_logger;
	details::fast_oss _oss;
	level::level_enum _level;

};
} //Namespace details
} // Namespace c11log