What do you think about adding a attribute to XSL: output, such as xalan: debug which would cause all invocations to emit a comment into the resulting tree?

您认为向xsl： out put添加一个属性(例如xalan： debug)怎么样，该属性将使所有调用向产生的树中发出一条注释？

youdao

For those who wonder who the boxes work, why the hum or aurora type glow they occasionally emit, we have no comment.

对于那些好奇是谁在使用这些盒子，为什么盒子会发出嗡鸣或是偶尔会散发极光一样的色彩的人们，我们不发表任何评论。

youdao