[logback-dev] [qos-ch/logback] 597b27: integrate with latest slf4j2 changes

[Ceki Gulcu]

  Branch: refs/heads/slf4j2
  Home:   https://github.com/qos-ch/logback
  Commit: 597b272384cc02f711dbdf6895763e256eddaa76
      https://github.com/qos-ch/logback/commit/597b272384cc02f711dbdf6895763e256eddaa76
  Author: Ceki Gulcu <ceki at qos.ch>
  Date:   2019-10-01 (Tue, 01 Oct 2019)

  Changed paths:
    M logback-classic/src/main/java/ch/qos/logback/classic/Logger.java

  Log Message:
  -----------
  integrate with latest slf4j2 changes