/usr/share/doc/liblog4j1.2-java/api/org/apache/log4j/spi/ is in liblog4j1.2-java-doc 1.2.17-8.
This file is owned by root:root, with mode 0o755.
..
/usr/share/doc/liblog4j1.2-java/api/org/apache/log4j/spi/AppenderAttachable.html
/usr/share/doc/liblog4j1.2-java/api/org/apache/log4j/spi/Configurator.html
/usr/share/doc/liblog4j1.2-java/api/org/apache/log4j/spi/DefaultRepositorySelector.html
/usr/share/doc/liblog4j1.2-java/api/org/apache/log4j/spi/ErrorCode.html
/usr/share/doc/liblog4j1.2-java/api/org/apache/log4j/spi/ErrorHandler.html
/usr/share/doc/liblog4j1.2-java/api/org/apache/log4j/spi/Filter.html
/usr/share/doc/liblog4j1.2-java/api/org/apache/log4j/spi/HierarchyEventListener.html
/usr/share/doc/liblog4j1.2-java/api/org/apache/log4j/spi/LocationInfo.html
/usr/share/doc/liblog4j1.2-java/api/org/apache/log4j/spi/LoggerFactory.html
/usr/share/doc/liblog4j1.2-java/api/org/apache/log4j/spi/LoggerRepository.html
/usr/share/doc/liblog4j1.2-java/api/org/apache/log4j/spi/LoggingEvent.html
/usr/share/doc/liblog4j1.2-java/api/org/apache/log4j/spi/NOPLogger.html
/usr/share/doc/liblog4j1.2-java/api/org/apache/log4j/spi/NOPLoggerRepository.html
/usr/share/doc/liblog4j1.2-java/api/org/apache/log4j/spi/OptionHandler.html
/usr/share/doc/liblog4j1.2-java/api/org/apache/log4j/spi/RendererSupport.html
/usr/share/doc/liblog4j1.2-java/api/org/apache/log4j/spi/RepositorySelector.html
/usr/share/doc/liblog4j1.2-java/api/org/apache/log4j/spi/RootCategory.html
/usr/share/doc/liblog4j1.2-java/api/org/apache/log4j/spi/RootLogger.html
/usr/share/doc/liblog4j1.2-java/api/org/apache/log4j/spi/ThrowableInformation.html
/usr/share/doc/liblog4j1.2-java/api/org/apache/log4j/spi/ThrowableRenderer.html
/usr/share/doc/liblog4j1.2-java/api/org/apache/log4j/spi/ThrowableRendererSupport.html
/usr/share/doc/liblog4j1.2-java/api/org/apache/log4j/spi/TriggeringEventEvaluator.html
/usr/share/doc/liblog4j1.2-java/api/org/apache/log4j/spi/class-use/
/usr/share/doc/liblog4j1.2-java/api/org/apache/log4j/spi/class-use/AppenderAttachable.html
/usr/share/doc/liblog4j1.2-java/api/org/apache/log4j/spi/class-use/Configurator.html
/usr/share/doc/liblog4j1.2-java/api/org/apache/log4j/spi/class-use/DefaultRepositorySelector.html
/usr/share/doc/liblog4j1.2-java/api/org/apache/log4j/spi/class-use/ErrorCode.html
/usr/share/doc/liblog4j1.2-java/api/org/apache/log4j/spi/class-use/ErrorHandler.html
/usr/share/doc/liblog4j1.2-java/api/org/apache/log4j/spi/class-use/Filter.html
/usr/share/doc/liblog4j1.2-java/api/org/apache/log4j/spi/class-use/HierarchyEventListener.html
/usr/share/doc/liblog4j1.2-java/api/org/apache/log4j/spi/class-use/LocationInfo.html
/usr/share/doc/liblog4j1.2-java/api/org/apache/log4j/spi/class-use/LoggerFactory.html
/usr/share/doc/liblog4j1.2-java/api/org/apache/log4j/spi/class-use/LoggerRepository.html
/usr/share/doc/liblog4j1.2-java/api/org/apache/log4j/spi/class-use/LoggingEvent.html
/usr/share/doc/liblog4j1.2-java/api/org/apache/log4j/spi/class-use/NOPLogger.html
/usr/share/doc/liblog4j1.2-java/api/org/apache/log4j/spi/class-use/NOPLoggerRepository.html
/usr/share/doc/liblog4j1.2-java/api/org/apache/log4j/spi/class-use/OptionHandler.html
/usr/share/doc/liblog4j1.2-java/api/org/apache/log4j/spi/class-use/RendererSupport.html
/usr/share/doc/liblog4j1.2-java/api/org/apache/log4j/spi/class-use/RepositorySelector.html
/usr/share/doc/liblog4j1.2-java/api/org/apache/log4j/spi/class-use/RootCategory.html
/usr/share/doc/liblog4j1.2-java/api/org/apache/log4j/spi/class-use/RootLogger.html
/usr/share/doc/liblog4j1.2-java/api/org/apache/log4j/spi/class-use/ThrowableInformation.html
/usr/share/doc/liblog4j1.2-java/api/org/apache/log4j/spi/class-use/ThrowableRenderer.html
/usr/share/doc/liblog4j1.2-java/api/org/apache/log4j/spi/class-use/ThrowableRendererSupport.html
/usr/share/doc/liblog4j1.2-java/api/org/apache/log4j/spi/class-use/TriggeringEventEvaluator.html
/usr/share/doc/liblog4j1.2-java/api/org/apache/log4j/spi/package-frame.html
/usr/share/doc/liblog4j1.2-java/api/org/apache/log4j/spi/package-summary.html
/usr/share/doc/liblog4j1.2-java/api/org/apache/log4j/spi/package-tree.html
/usr/share/doc/liblog4j1.2-java/api/org/apache/log4j/spi/package-use.html