private String migrateFlowXmlContent(String flowXmlContent, String existingFlowPassword, String newFlowPassword, String existingAlgorithm = DEFAULT_FLOW_ALGORITHM, String existingProvider = DEFAULT_PROVIDER, String newAlgorithm = DEFAULT_FLOW_ALGORITHM, String newProvider = DEFAULT_PROVIDER) {
    /* ... */
    // additional logging statement that got added
    flowXmlContent.findAll(WRAPPED_FLOW_XML_CIPHER_TEXT_REGEX) {String wrappedCipherText ->
            logger.warn("Original: "+wrappedCipherText+"\t Decrypted:"+decryptFlowElement(wrappedCipherText, existingFlowPassword, existingAlgorithm, existingProvider))
        }

    // Scan the XML content and identify every encrypted element, decrypt it, and replace it with the re-encrypted value
    String migratedFlowXmlContent = flowXmlContent.replaceAll(WRAPPED_FLOW_XML_CIPHER_TEXT_REGEX) { String wrappedCipherText ->
        String plaintext = decryptFlowElement(wrappedCipherText, existingFlowPassword, existingAlgorithm, existingProvider)
        byte[] cipherBytes = encryptCipher.doFinal(plaintext.bytes)
        byte[] saltAndCipherBytes = concatByteArrays(encryptionSalt, cipherBytes)
        elementCount++
        "enc{${Hex.encodeHex(saltAndCipherBytes)}}"
    }
    /* ... */
    migratedFlowXmlContent
}