package logging

import (
	"log/slog"
	"os"
	"strings"
)

func NewLogger(level string) *slog.Logger {
	var logLevel slog.Level
	
	switch strings.ToUpper(level) {
	case "DEBUG":
		logLevel = slog.LevelDebug
	case "INFO":
		logLevel = slog.LevelInfo
	case "WARN":
		logLevel = slog.LevelWarn
	case "ERROR":
		logLevel = slog.LevelError
	default:
		logLevel = slog.LevelWarn
	}
	
	handler := slog.NewJSONHandler(os.Stderr, &slog.HandlerOptions{
		Level: logLevel,
	})
	
	return slog.New(handler)
}