cubicweb #2716157 time stamp in query log file? [open]

I may be misusing the query log file, but right now we're using it to debug performance issues on our internal Brainomics server: server doesn't respond to simple requests for more than a minute, a single user is accessing it. These performance issues are not consistently reproducible. I have enabled the query log file. Next time the server doesn't respond, I want to write down the time and later look into the query log file. Does this make sense?

If this use case does make sense, it would help if you could add each line a time stamp.

Of course cubicweb-ctl exlog wouldn't necessarily make use of this time stamp for its statistics.

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