cpp_logger_assignment/main.cpp

#include <iostream>
#include <fstream>

#include "ArgParser.hpp"
#include "Logger.hpp"


int main(int argc, char* argv[])
{
	ArgParser argparser;
	const int r = argparser.parse(argc, argv);
	if (r != -1) return r;

	std::ofstream logfile;
	if (argparser.printToConsole()) {
		Logger::getInstance()->setStream(&std::cout);
	} else {
		logfile.open (argparser.logFile(),
			      std::ios::out | std::ios::app);
		if (!logfile.is_open()) {
			std::cerr << "Could not open file '" <<
			  argparser.logFile() << "' to append." << std::endl;
			return EXIT_FAILURE;
		}
		Logger::getInstance()->setStream(&logfile);
	}

	Logger::getInstance()->setPrintTimeStamp(argparser.printTimestamp());

	std::string line;
	while (std::getline(std::cin, line))
		LOG  << line << END;

	if (!argparser.printToConsole())
		logfile.close();

	return EXIT_SUCCESS;
}