[logback-dev] [qos-ch/logback] d50987: fix LOGBACK-1568

[Ceki Gulcu]

  Branch: refs/heads/master
  Home:   https://github.com/qos-ch/logback
  Commit: d50987fbd2f69d2801b3a3048de44217f1f29c25
      https://github.com/qos-ch/logback/commit/d50987fbd2f69d2801b3a3048de44217f1f29c25
  Author: Ceki Gulcu <ceki at qos.ch>
  Date:   2021-08-11 (Wed, 11 Aug 2021)

  Changed paths:
    M logback-classic/src/main/java/ch/qos/logback/classic/spi/LogbackServiceProvider.java
    A logback-classic/src/test/java/ch/qos/logback/classic/spi/InvocationTest.java
    A logback-classic/src/test/java/ch/qos/logback/classic/testUtil/StringPrintStream.java

  Log Message:
  -----------
  fix LOGBACK-1568

Signed-off-by: Ceki Gulcu <ceki at qos.ch>