duplicated block id: 1
size: 9 cleaned lines of code
in 2 files:
 - log4j-api-kotlin-sample/src/main/kotlin/org/apache/logging/log4j/kotlin/sample/LoggingAppExtensionProperty.kt (35:50)
 - log4j-api-kotlin-sample/src/main/kotlin/org/apache/logging/log4j/kotlin/sample/LoggingAppMixin.kt (30:45)