https://pkg.go.dev/golang.org/x/exp/slog#hdr-Levels seems to fall into the same trap that drives me _starkraving_ about the 18,000 different(!) golang logging packages: there doesn't seem to be a sane way of influencing the log level at runtime if the author doesn't have the foresight/compassion to add a command-line flag or env-var to influence it. A similar complaint about the "haha I log json except this other dep that I import who logs using uber/zap so pffft if you try to parse stdout as json"
That bugs me too. I consider it a red flag for a library to log to anything except a `log.Logger` passed in from the caller. Now I'll expand that to include a `slog.Logger` as well. If the library is logging directly to stderr or stdout, that is a sign that it probably has other design issues as well.