aare/examples/logger_example.cpp
Bechir Braham e280742a6c
add logger class (#29)
* add logger class

* add LOCATION macro for logger

* added printing in files
2024-03-26 17:40:19 +01:00

36 lines
1.2 KiB
C++

#include "aare/utils/logger.hpp"
#include <iostream>
#include <fstream>
int main() {
aare::logger::debug(LOCATION, "hello", 1, "world", std::vector<long>{1, 2, 3, 4, 5});
aare::logger::debug(LOCATION, "setting verbosity to INFO");
aare::logger::set_verbosity(aare::logger::INFO);
aare::logger::debug(LOCATION, "NOTHING SHOULD BE PRINTED");
aare::logger::info(LOCATION, "info printed");
// writing to file
std::ofstream textfile;
textfile.open("Test.txt");
aare::logger::set_streams(textfile.rdbuf());
aare::logger::info(LOCATION, "info printed to file");
// writing with a local logger instance
aare::logger::Logger logger;
logger.set_verbosity(aare::logger::WARNING);
logger.debug(LOCATION, "NOTHING SHOULD BE PRINTED");
logger.info(LOCATION, "NOTHING SHOULD BE PRINTED");
logger.warn(LOCATION, "warning printed in std::cout");
aare::logger::info(LOCATION, "info printed in file ##");
textfile.close();
// setting file output by path
// user doesn't have to close file
aare::logger::set_output_file("Test2.txt");
aare::logger::info(LOCATION, "info printed to Test2.txt");
return 0;
}