package loggingshit

import (
	"io"
	"log"
	"os"
)

var l *log.Logger

const (
	lerr  = 2
	lcrit = 3
)

func Log(msg string, lvl int, args ...any) {
	switch lvl {
	case lerr:
		l.Printf("[err] "+msg, args...)
	case lcrit:
		l.Panicf("[critical] "+msg, args...)
	default:
		l.Printf(msg, args...)
	}
}

func init() {
	fl, err := os.OpenFile("app.log", os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0644)
	if err != nil {
		panic("couldn't open log file: " + err.Error())
	}

	mw := io.MultiWriter(os.Stdout, fl)

	l = log.New(mw, "[nzx_tmpmail] ", log.LUTC|log.Ldate|log.Ltime)
}