let renderAsString = renderObj.renderAsString();
let strXmlEncoded = encode.convert({
string: renderAsString,
inputEncoding: encode.Encoding.UTF_8,
outputEncoding: encode.Encoding.BASE_64,
});
let fileSizeInBytes = strXmlEncoded.length
let fileSizeInMB = fileSizeInBytes / (1024 * 1024);
log.debug("in MB", fileSizeInMB)