Message Emitter and Message Logger enable the ability to turn logging on and off, as well as the option to log to a flat file.

MessageEmitter和Message Logger支持打开和关闭日志记录的能力，以及记录到平面文件的选项。

youdao

I was in the chat room and about to log-off when a private message flashed on my screen. He was in his early 30s (or so he claimed) and lived in an older neighborhood far from campus.

我刚刚准备从聊天室下线的时候，屏幕上闪出一条私信——那个男人30出头(或者说他自称30出头)，住在远离我们学校的老城区。

youdao

I was in the chat room and about to log-off when a private message flashed on my screen. He was in his early 30s (or so he claimed) and lived in an older neighborhood far from campus.

我刚刚准备从聊天室下线的时候，屏幕上闪出一条私信——那个男人30出头(或者说他自称30出头)，住在远离我们学校的老城区。

youdao