We have REST API, WebRTC, and chat logging. In order to enable QuickBlox logs, please check the relevant section of our documentation:
iOS SDK - Setup | iOS SDK | QuickBlox
Android SDK - Setup | Android SDK | QuickBlox
React Native SDK - Setup | React Native SDK | QuickBlox
Flutter SDK - Setup | Flutter SDK | QuickBlox
Feel free to check our official documentation for more information that will help you to integrate QuickBlox services into your applications / projects or contact our Support team by submitting a ticket if you have any other questions.