docs: public ApiClient setDebugging(boolean debugging) {
          if (debugging != this.debugging) {
              if (debugging) {
                  loggingInterceptor = new HttpLoggingInterceptor();
                  loggingInterceptor.setLevel(Level.BODY);
                  httpClient.interceptors().add(loggingInterceptor);
              } else {
                  httpClient.interceptors().remove(loggingInterceptor);
                  loggingInterceptor = null;
              }
          }
          this.debugging = debugging;
          return this;
      }