问题描述：
通过SharePoint日志文件查看日志的时候，发现在最新的log文件中包含以下信息
|
Process |
TID |
Area |
Category |
EventID |
Level |
Message |
|
wsstracing.exe (0x0938) |
0x0A1C |
ULS Logging |
Unified Logging Service |
uls1 |
Monitorable |
Tracing Service lost trace events. Current value 18. |
解决办法：重新启动 “Windows SharePoint Service Tracing” service。看来，sharePoint 日志是通过Tracing service来进行记录的。