docs: public static void beforeRequest (@Nonnull final HttpUriRequest aRequest, @Nullable final HttpContext aHttpContext)
    {
      if (isEnabled ())
        if (LOGGER.isInfoEnabled ())
          LOGGER.info ("Before HTTP call: " +
                          aRequest.getMethod () +
                          " " +
                          aRequest.getURI () +
                          (aHttpContext != null ? " (with special HTTP context)" : ""));
    }