There’s not really a consensus that I’ve seen, a lot of people just do println or a (very lightweight wrapper around println) instead of using a proper logger. I’ve been rewriting an old Java one I’ve used for years as MPP (
https://github.com/copper-leaf/clog) that’s pretty simple and straightforward, but also has some nice things in it like tag inference and setup as an SLF4J implementation on the JVM platform (so other library’s logs are passed-through to Clog. Currently targets JVM, JS and iOS. It’s not published to Bintray yet (just GH packages), but I’m happy to publish those artifacts if you want to use it.