logger.cpp

#include "logger.hpp"
#include <fstream>
#include <chrono>
#include <filesystem>
#include <cstdlib>

namespace sflk {
static std::string log_path() {
    const char* home = getenv("HOME");
    std::filesystem::path p = (home?home:".");
    p /= ".sflk";
    std::filesystem::create_directories(p);
    p /= "sflk.log";
    return p.string();
}
static std::string ts() {
    using namespace std::chrono;
    auto now = system_clock::now();
    auto t = system_clock::to_time_t(now);
    char buf[64];
    strftime(buf, sizeof(buf), "%Y-%m-%d %H:%M:%S", localtime(&t));
    return std::string(buf);
}
void log_info(const std::string& msg) {
    std::ofstream(log_path(), std::ios::app) << ts() << " [INFO]  " << msg << "\n";
}
void log_error(const std::string& msg) {
    std::ofstream(log_path(), std::ios::app) << ts() << " [ERROR] " << msg << "\n";
}
}