class BaseHandlerView codeConstructorsnew BaseHandler(levelName: LevelName,options?: BaseHandlerOptions)View codePropertiesformatter: FormatterFunctionView codelevel: numberView codelevelName: LevelNameView codeMethods[Symbol.dispose](): voidView codedestroy(): voidView codeformat(logRecord: LogRecord): stringView codehandle(logRecord: LogRecord): voidView codelog(_msg: string): voidView codesetup(): voidView code