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