code: public void init(@NonNull final Context context, @Nullable final String suffix, @NonNull final Logger log) {
          deviceDAO = new DeviceDAO(context, suffix);
          onetimeDeviceSetup(context);
          logInfo(log);
          sessionDAO = new SessionDAO(context, suffix);
      }
docs: Initialise Session Manager.
  
  @param context Application context.
  @param suffix  Log tag suffix to extend the SDK details in a tag with any additional SDK module details.
  @param log     Logger instance for logging output.