I need detailed information about time taken to execute each query on virtuoso. So I activated HTTP log. All seems good until I set `%T` in `virtuoso.ini`, from when HTTP log is not produced anymore.

I use Virtuoso Open Source 7.2.9.
My HTTP log related config in `virtuoso.ini`:
```
HTTPLogFile= /datatestsc/kg/log/vos21082023.log
HTTPLogFormat= #-#kgType:Virtuoso#-#kgServerIp:10.70.50.114#-#kgQuerySrcIp:%h#-#%u#-#kgQueryStartTime:%t#-# kgQueryContent:"%r"#-#kgQueryStatus:%s#-#kgQueryResultCt:%b#-#kgQuerySrc:"%{Referer}i"#-#kgQueryDur:%T#-# "%{User-agent}i" "%{NetId}e"
```

Related logs in `virtuoso.log`
```
16:10:06 The HTTP Log format is wrong, can't log requests
```

Does that mean `%T` is not supported in Virtuoso HTTP log? If so, how may I print time cost for each request?
HTTP log stopped after adding "%T" to HTTP log config
This is a GitHub Issue
repo:virtuoso-opensource
owner:openlink
Title : HTTP log stopped after adding "%T" to HTTP log config
Issue date:

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I need detailed information about time taken to execute each query on virtuoso. So I activated HTTP log. All seems good until I set `%T` in `virtuoso.ini`, from when HTTP log is not produced anymore.

I use Virtuoso Open Source 7.2.9.
My HTTP log related config in `virtuoso.ini`:
```
HTTPLogFile= /datatestsc/kg/log/vos21082023.log
HTTPLogFormat= #-#kgType:Virtuoso#-#kgServerIp:10.70.50.114#-#kgQuerySrcIp:%h#-#%u#-#kgQueryStartTime:%t#-# kgQueryContent:"%r"#-#kgQueryStatus:%s#-#kgQueryResultCt:%b#-#kgQuerySrc:"%{Referer}i"#-#kgQueryDur:%T#-# "%{User-agent}i" "%{NetId}e"
```

Related logs in `virtuoso.log`
```
16:10:06 The HTTP Log format is wrong, can't log requests
```

Does that mean `%T` is not supported in Virtuoso HTTP log? If so, how may I print time cost for each request?
--- end body ---
