code: private void buildPolicyErrorMessage(String msgKey, String defaultMessage, Object... arg1) {
          /* The message need to be logged only for level below 'Warning' */
          if (TraceComponent.isAnyTracingEnabled() && tc.isWarningEnabled()) {
              String messageFromBundle = Tr.formatMessage(tc, msgKey, arg1);
              Tr.error(tc, messageFromBundle);
          }
      }
docs: Receives the message key like "CSIv2_COMMON_AUTH_LAYER_DISABLED"
  from this key we extract the message from the NLS message bundle
  which contains the message along with the CWWKS message code.
  
  Example:
  CSIv2_CLIENT_POLICY_DOESNT_EXIST_FAILED=CWWKS9568E: The client security policy does not exist.
  
  @param msgCode