stellar

0 #ifndef STELLAR_ARENA_LOGGER_H

1 #define STELLAR_ARENA_LOGGER_H

2

3 #include "utils.hpp"

4 #include <cerrno>

5 #include <cstring>

6 #include <format>

7

8 namespace logger {

9

10 enum Level {

11 Critical,

12 Arena,

13 Debug,

14 Info,

15 };

16

17 static Level active = Debug;

18 inline void set_level(const Level lvl) { active = lvl; }

19

20 inline void log(const std::string &message, const Level lvl = Arena) {

21 static const std::string name[] = {"crit", "arena", "debug", "info"};

22 if (lvl > active) return;

23 std::cerr << std::format("[ {:>5} ] {}\n", name[to_underlying(lvl)], message);

24 }

25

26 inline void error(const char *call) { log(std::format("{}, {}", call, std::strerror(errno)), Critical); }

27

28 } // namespace logger

29

30 #endif