docs: public void debug(Marker marker, String format, Object... argArray) {
          if (!logger.isDebugEnabled(marker))
              return;
          if (instanceofLAL) {
  
              FormattingTuple ft = MessageFormatter.arrayFormat(format, argArray);
              ((LocationAwareLogger) logger).log(marker, fqcn, LocationAwareLogger.DEBUG_INT, ft.getMessage(), argArray, ft.getThrowable());
          } else {
              logger.debug(marker, format, argArray);
          }
      }