A logger has 6 different levels of logging:
fatal, error, info, debug, trace, warn.
npm i @zxteam/logger
import{Logger}from"@zxteam/contract";import{logger}from"@zxteam/logger";constlogOn: Logger=logger.getLogger("online");constlogOff: Logger=logger.getLogger("offline");logOn.info("Message info");// 23:09:28 INFO online Message infologOff.error("Message error");// 23:09:29 ERROR offline Message error