class BaseHandlerDeprecatedDeprecated(will be removed in 0.214.0) Import from https://deno.land/std/log/base_handler.ts instead. import { BaseHandler } from "https://deno.land/std@0.212.0/log/handlers.ts"; ConstructorsnewBaseHandler(levelName: LevelName, options?: HandlerOptions)Propertiesdeprecatedformatter: string | FormatterFunctionlevel: numberlevelName: LevelNameMethodsdestroy()format(logRecord: LogRecord): stringhandle(logRecord: LogRecord)log(_msg: string)setup()