Cant resolve setLevel on HttpLoggingInterceptor Retrofit2.0

Write your interceptor code inside the getClient() method like

public class RestClient {

    public getClient() {

        HttpLoggingInterceptor logging = new HttpLoggingInterceptor();
        logging.setLevel(HttpLoggingInterceptor.Level.BODY);
 }
}

Add this dependency to your app's gradle:

 compile 'com.squareup.okhttp3:logging-interceptor:3.2.0'

And use it like below: Build your OkHttpClient like below:

final OkHttpClient.Builder okHttpClientBuilder = new OkHttpClient.Builder();
HttpLoggingInterceptor interceptor = new HttpLoggingInterceptor();
interceptor.setLevel(HttpLoggingInterceptor.Level.BODY);
okHttpClientBuilder.addInterceptor(interceptor);
okHttpClientBuilder.connectTimeout(RestConstants.DEFAULT_TIMEOUT, TimeUnit.MILLISECONDS)
return okHttpClientBuilder.build();

And set it to your Retrofit as Client.

I recommend you to check if your app is Debuggable and than set your log interceptor. So in production you'll not log api results.

If you're using okhttp3, make sure you import the okhttp3(instead of okhttp) logging:

change

implementation 'com.squareup.okhttp:logging-interceptor:3.14.1'

to

implementation 'com.squareup.okhttp3:logging-interceptor:3.14.1'