Hi all, I am investigating an issue that takes some time to reproduce. Finding the right point in the logs is therefore very difficult.
Since I can detect when the issue happens in the kernel I would like to be able to emit an event into the trace that I can then search for in Trace Compass of through Babeltrace. So basically a kind of flag that says "look here". That way I can jump right to the problem and then look backwards from there to see what happened just before. I have looked at the docs for how to add a trace point, but it seems pretty complicated. I may have missed something though, so I wonder if there is a trivial way to add such a flag to the log? Up to now I just put a printk() in which helps, but would still be nicer to have something directly in the log. If there isn't such a thing already, then would it be a reasonable enhancement request to be able to add such a feature? Thanks Rich
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