Raises a warning event to all registered loggers.

对所有注册记录器引发警告事件。

youdao

Some problems, like trying to retrieve a non existing email, raise just a Warning event.

以下问题，比如试图得到一个实际不存在的邮件，触发一个警告事件。

youdao

This Warning event indicates that the primary header page of the log file was damaged.

此警告事件表示日志文件的主首页已损坏。

youdao

An increase in police numbers is planned for this year's event, and a warning not to bring weapons has been issued after knives and BB guns were seized last year.

BBC: Gypsies travel to Appleby 'Mecca' in Cumbria

The warning is "not the result of adverse event reports related to azithromycin, " according to an FDA spokeswoman.

CNN: FDA: Popular antibiotic can cause fatal heart rhythms

In the event, despite an election-eve warning by al-Shabab, the poll went ahead smoothly in most of the country.

ECONOMIST: Somaliland's elections