Decryption messages should not be errors

Modified code to generate INFO messages when decryption fails,
instead of ERROR or WARN.  Also modified some of the text in
the afforementioned messages.

Change-Id: I895967cf16b0e5667e1797bc16ea1ede81d6dd7a
Issue-ID: POLICY-785
Signed-off-by: Jim Hahn <jrh3@att.com>

diff --git a/PolicyEngineUtils/src/main/java/org/onap/policy/utils/CryptoUtils.java b/PolicyEngineUtils/src/main/java/org/onap/policy/utils/CryptoUtils.java
index 74f6641..15a93bd 100644 (file)
--- a/PolicyEngineUtils/src/main/java/org/onap/policy/utils/CryptoUtils.java
+++ b/PolicyEngineUtils/src/main/java/org/onap/policy/utils/CryptoUtils.java
@@ -139,13 +139,13 @@ public class CryptoUtils {
 
                try {
                        if (encryptedTxt == null || encryptedTxt.isEmpty()) {
-                               LOGGER.error("decryptTxtNoEx: Input param encryptedTxt is not valid");
+                               LOGGER.info("decryptTxtNoEx: Input param encryptedTxt is empty");
                                return new byte[0];
                        }
                        return decryptTxt(encryptedTxt);
                } catch (Exception e) {
                        try {
-                               LOGGER.warn("decryptTxtNoEx: Exception while decryption : " + e);
+                               LOGGER.info("decryptTxtNoEx: Exception while decrypting : " + e);
                                return (encryptedTxt != null) ? encryptedTxt.getBytes(StandardCharsets.UTF_8) : new byte[0];
                        } catch (Exception e1) {
                                LOGGER.warn("decryptTxtNoEx: Exception on sending default : " + e1);