code: public static function logSuffix($var)
      {
          ob_start();
  
          if (is_string($var)) {
              echo $var;
          } else {
              var_export($var);
          }
  
          return sprintf('%s%s%s%s%s%s',
              str_repeat("-=", 15),
              PHP_EOL,
              ob_get_clean(),
              PHP_EOL,
              str_repeat("=-", 15),
              PHP_EOL
          );
      }
docs: @param $var
  
  @return string