export declare class LoggingSanitizer { private static emailRegex; static stripCustomContextDataValues(customContextData: any): void; static stripPreChatResponse(preChatResponse: any): void; static stripGeolocation(data: any): void; static stripAuthenticationUserToken(headers: any): void; static stripRequestHeadersSensitiveProperties(headers: any): void; static stripRequestPayloadData(configObject: any): void; static stripEmailDataFromError(payload: string): string; static stripAxiosErrorSensitiveProperties(errorObject: any): void; static stripErrorSensitiveProperties(errorObject: any): void; }