An OkHttp interceptor which logs HTTP request and response data.

HttpLoggingInterceptor logging = new HttpLoggingInterceptor();
logging.setLevel(Level.BASIC);
OkHttpClient client = new OkHttpClient.Builder()
  .addInterceptor(logging)
  .build();

You can change the log level at any time by calling setLevel().

To log to a custom location, pass a Logger instance to the constructor.

HttpLoggingInterceptor logging = new HttpLoggingInterceptor(new Logger() {
  @Override public void log(String message) {
    Timber.tag("OkHttp").d(message);
  }
});

Warning: The logs generated by this interceptor when using the HEADERS or BODY levels have the potential to leak sensitive information such as "Authorization" or "Cookie" headers and the contents of request and response bodies. This data should only be logged in a controlled way or in a non-production environment.

You can redact headers that may contain sensitive information by calling redactHeader().

logging.redactHeader("Authorization");
logging.redactHeader("Cookie");

implementation("com.squareup.okhttp3:logging-interceptor:4.12.0")