How should you properly implement request and response logging for debugging purposes, while genuinely and carefully ensuring genuinely sensitive data, such as an authentication token or a password, is never actually accidentally logged in plain readable text?

Implementing genuinely useful request and response logging typically involves using a dedicated logging interceptor, either Dio's own built in LogInterceptor or a genuinely fully custom one, that properly prints out relevant details about every single outgoing request and incoming response specifically during development, and genuinely carefully ensuring this particular logging logic explicitly and properly redacts or completely omits any genuinely sensitive fields, such as an authentication header or a password field, before actually printing anything at all, since accidentally logging genuinely sensitive data, even just locally during development, meaningfully increases the overall real risk of that particular sensitive data eventually being accidentally exposed somewhere it genuinely should never actually be.

dio.interceptors.add(LogInterceptor(
  requestHeader: false,
  responseBody: true,
  logPrint: (obj) => redactSensitiveData(obj.toString()),
));