| Log Event Alias | Activity | Event | Parameter(s) |
| FiberSpectrograph detailedState | detailedState | - |
long detailedState long priority |
| FiberSpectrograph heartbeat | heartbeat | - |
boolean heartbeat long priority |
| FiberSpectrograph largeFileObjectAvailable | largeFileObjectAvailable | - |
string<256> url string<256> generator float version long byteSize string<256> checkSum string<256> mimeType string<256> id long priority |
| FiberSpectrograph rejectedCommand | rejectedCommand | - |
unsigned short commandValue unsigned short detailedState double timestamp long priority |
| FiberSpectrograph timeout | timeout | - |
boolean timeout long priority |