Add logging for when secret is unable to be retrieved

Signed-off-by: Taylor Gray <tylgry@amazon.com>

Author: graytaylor0

data-prepper-plugins/aws-plugin/src/main/java/org/opensearch/dataprepper/plugins/aws/AwsSecretsSupplier.java

@@ -128,6 +128,7 @@ private Object retrieveSecretsFromSecretManager(final AwsSecretManagerConfigurat
         try {
             getSecretValueResponse = secretsManagerClient.getSecretValue(getSecretValueRequest);
         } catch (Exception e) {
+            LOG.error("Unable to retrieve secret {}", getSecretValueRequest.secretId(), e);
             throw new RuntimeException(
                     String.format("Unable to retrieve secret: %s",
                             awsSecretManagerConfiguration.getAwsSecretId()), e);