Adds checks for the NO_LOGS definition and improved the vars resolution time

src/actions/transformations/parity_even_7bit.cc

@@ -41,8 +41,10 @@ std::string ParityEven7bit::evaluate(std::string value,
      * @todo Implement the transformation ParityEven7bit
      */
     if (assay) {
+#ifndef NO_LOGS
         assay->debug(4, "Transformation ParityEven7bit is not" \
             " implemented yet.");
+#endif
     }
     return value;
 }