I've seen it said to "NEVER" apply auto_explain's log_analyze parameter
on Production. I get the general foreboding doom that can be beset by
a highly looping control structure eating up disk space (with no
indication of its exit condition time) but is genrous-disk-writes
pretty much the only reason for avoiding this in folk's opinion? And
say a well-mannered connection using it could be safe in production?
Seems to be afterall what the pganalyze folks must be doing with their
commercial product afterall.