I'm trying to create a log file. I don't seem to be able to make it work tho. ```ts import { handlers, Logger } from "https://deno.land/std@0.175.0/log/mod.ts"; const file_reg = new handlers.FileHandler("INFO", { filename: "./reg_log", formatter: "{levelName} {msg}", }); file_reg.setup(); const logger = new Logger("registration", "INFO", { handlers: [file_reg], }); // Log file is created at this point logger.info("aaa") // This part is not written to the file ```