The trace messages are written by the default trace listener.

追踪讯息是由预设追踪接听项所撰写。

youdao

The code alone results in the trace messages being written to the default trace listener.

程序码本身就会产生写入到预设追踪接听项中的追踪讯息。

youdao

When overridden in a derived class, determines whether the trace listener should trace the event.

在派生的类中进行重写时，确定跟踪侦听器是否应跟踪事件。

youdao

He is soft-spoken, a listener, who almost never shows a trace of anger.

CNN: THE LAST SHADOW SHOGUN?