class BaseHandlerimport { BaseHandler } from "https://deno.land/std@0.201.0/log/handlers.ts"; ConstructorsnewBaseHandler(levelName: LevelName, options?: HandlerOptions)Propertiesformatter: string | FormatterFunctionlevel: numberlevelName: LevelNameMethodsdestroy()format(logRecord: LogRecord): stringhandle(logRecord: LogRecord)log(_msg: string)setup()