日志传送主数据库 %1.%2 的备份阈值为 %3 分钟，在过去的 %4 分钟之内未执行备份日志操作。请查看代理日志和日志传送监视器信息。

The log shipping primary database %1.%2 has backup threshold of %3 minutes and has not performed a backup log operation for %4 minutes. Check agent log and logshipping monitor information.