Print out tokenPayload

Author: cYKatherine

src/main/java/com/uid2/shared/secure/AzureCCCoreAttestationService.java

@@ -46,8 +46,10 @@ public void attest(byte[] attestationRequest, byte[] publicKey, Handler<AsyncRes
             log.debug("Validating policy...");
             var encodedPublicKey = Utils.toBase64String(publicKey);
 
-            log.info("Kat debug attestation...tokenPayload: ");
-            log.info(tokenString);
+            if (tokenPayload != null) {
+                log.info("Kat debug attestation...tokenPayload: ");
+                log.info(tokenPayload.toString());
+            }
             var enclaveId = policyValidator.validate(tokenPayload, encodedPublicKey);
 
             if (allowedEnclaveIds.contains(enclaveId)) {