This achieves what I want: I get the query (q:typography) and the stats (hits=0 status=0 QTime=6).
However the DEBUG level on solr.search also gives me a fair bit of other noise and seems a bit heavy-handed. Also, the two lines are not necessarily adjacent in the log, so tying the query to the stats can be difficult.
Is this the best way to achieve my aim (of getting the query and the stats in the log)? Are there better logging options that I could choose? This solution was derived by trying a few random options. Is there a resource that matches log lines to the corresponding logging levels?