[logback-user] SLF4J 1.7.5 with LogBack

Hello Regarding performance improvement in SLF4J 1.7.5, as I do not see any LogBackLoggerFactory in the commits: https://github.com/qos-ch/slf4j/commit/4dc6af1af741d9419c33187 I'm wondering if it's worth upgrading if we use SLF4J + LogBack ?