Auke van Leeuwen I think the parameter one may not be addressable until 6.0. TBH though I am not sure it is necessarily the EXTRACT function being complained about. The warning states that only 1 argument was found, but it seems like that translation ought to get 2 arguments ("YEAR", "FROM"). Could you step into that and make sure it is the EXTRACT function where this occurs?

I think a related improvement would to also include the function name in the warning.

As for the level, I agree. I think this should be DEBUG so far as this being something that should be addressed during development. So we should make this DEBUG, but it also seems to me that there ought to be way to earmark log messages as kind of development-time warning. Or do we just mark it as DEBUG and move on? Chris Cranford, Andrea Boriero, Gail Badner?