最近我使用log4j配置了一个Java Web应用程序，在后台我们可以降低和提高级别日志并且工作得非常好！
此Web应用程序部署在Tomcat7中，有3个组件（3个战争文件）：
一切正常，除了这个系统没有干净的日志文件的部分，所有这都归功于FOP记录了不必要的警告。
我已经浏览了整个互联网，我无法告诉FOP库我不希望将警告日志写入我的catalina.out
到目前为止我做的是：
我所做的一切都是徒劳的，我不知道还能做什么。你知道我能做的其他事情。
我记得我使用的是FOP jar。
Jun 30, 2017 11:19:17 AM org.apache.fop.fo.FONode attributeWarning
WARNING: Warning(0/0): fo:table, table-layout="auto" is currently not supported by FOP
Jun 30, 2017 11:19:17 AM org.apache.fop.fo.FONode attributeWarning
WARNING: Warning(0/0): fo:table, table-layout="auto" is currently not supported by FOP
Jun 30, 2017 11:19:17 AM org.apache.fop.fo.FONode attributeWarning
WARNING: Warning(0/0): fo:table, table-layout="auto" is currently not supported by FOP
Jun 30, 2017 11:19:17 AM org.apache.fop.fo.FONode attributeWarning
WARNING: Warning(0/0): fo:table, table-layout="auto" is currently not supported by FOP
Jun 30, 2017 11:19:17 AM org.apache.fop.fo.FONode attributeWarning
WARNING: Warning(0/0): fo:table, table-layout="auto" is currently not supported by FOP
Jun 30, 2017 11:19:17 AM org.apache.fop.fo.FONode attributeWarning
WARNING: Warning(0/0): fo:table, table-layout="auto" is currently not supported by FOP
Jun 30, 2017 11:19:17 AM org.apache.fop.fo.FONode attributeWarning
WARNING: Warning(0/0): fo:table, table-layout="auto" is currently not supported by FOP
Jun 30, 2017 11:19:17 AM org.apache.fop.fo.FONode attributeWarning
WARNING: Warning(0/0): fo:table, table-layout="auto" is currently not supported by FOP
Jun 30, 2017 11:19:17 AM org.apache.fop.fo.FONode attributeWarning
WARNING: Warning(0/0): fo:table, table-layout="auto" is currently not supported by FOP
Jun 30, 2017 11:19:17 AM org.apache.fop.fo.FONode attributeWarning
WARNING: Warning(0/0): fo:table, table-layout="auto" is currently not supported by FOP
Jun 30, 2017 11:19:17 AM org.apache.fop.fo.FONode attributeWarning
WARNING: Warning(0/0): fo:table, table-layout="auto" is currently not supported by FOP
Jun 30, 2017 11:19:17 AM org.apache.fop.fo.FONode attributeWarning
WARNING: Warning(0/0): fo:table, table-layout="auto" is currently not supported by FOP
Jun 30, 2017 11:19:17 AM org.apache.fop.fo.FONode attributeWarning
WARNING: Warning(0/0): fo:table, table-layout="auto" is currently not supported by FOP
Jun 30, 2017 11:19:17 AM org.apache.fop.fo.FONode attributeWarning
WARNING: Warning(0/0): fo:table, table-layout="auto" is currently not supported by FOP
Jun 30, 2017 11:19:17 AM org.apache.fop.fo.FONode attributeWarning
WARNING: Warning(0/0): fo:table, table-layout="auto" is currently not supported by FOP
Jun 30, 2017 11:19:17 AM org.apache.fop.fo.FONode attributeWarning
WARNING: Warning(0/0): fo:table, table-layout="auto" is currently not supported by FOP
Jun 30, 2017 11:19:17 AM org.apache.fop.fo.FONode attributeWarning
WARNING: Warning(0/0): fo:table, table-layout="auto" is currently not supported by FOP
Jun 30, 2017 11:19:17 AM org.apache.fop.fo.FONode attributeWarning
WARNING: Warning(0/0): fo:table, table-layout="auto" is currently not supported by FOP
Jun 30, 2017 11:19:17 AM org.apache.fop.fo.FONode attributeWarning
WARNING: Warning(0/0): fo:table, table-layout="auto" is currently not supported by FOP
Jun 30, 2017 11:19:17 AM org.apache.fop.fo.FONode attributeWarning
WARNING: Warning(0/0): fo:table, table-layout="auto" is currently not supported by FOP
Jun 30, 2017 11:19:17 AM org.apache.fop.fo.FONode attributeWarning
WARNING: Warning(0/0): fo:table, table-layout="auto" is currently not supported by FOP
Jun 30, 2017 11:19:17 AM org.apache.fop.fo.FONode attributeWarning
WARNING: Warning(0/0): fo:table, table-layout="auto" is currently not supported by FOP
Jun 30, 2017 11:19:18 AM org.apache.fop.fo.FONode attributeWarning
WARNING: Warning(0/0): fo:table, table-layout="auto" is currently not supported by FOP
Jun 30, 2017 11:19:18 AM org.apache.fop.fo.FONode attributeWarning
WARNING: Warning(0/0): fo:table, table-layout="auto" is currently not supported by FOP
Jun 30, 2017 11:19:18 AM org.apache.fop.fo.FONode attributeWarning
WARNING: Warning(0/0): fo:table, table-layout="auto" is currently not supported by FOP
Jun 30, 2017 11:19:18 AM org.apache.fop.fo.FONode attributeWarning
WARNING: Warning(0/0): fo:table, table-layout="auto" is currently not supported by FOP
Jun 30, 2017 11:19:18 AM org.apache.fop.layoutmgr.inline.LineLayoutManager$LineBreakingAlgorithm updateData2
WARNING: Line 1 of a paragraph overflows the available area. (fo:block, location: 0/0)
Jun 30, 2017 11:19:18 AM org.apache.fop.layoutmgr.PageBreakingAlgorithm updateData2
WARNING: Part/page 0 overflows the available area in block-progression dimension. (fo:static-content, location: 0/0)
Warning: Could not get charToByteConverterClass!
Jun 30, 2017 11:19:18 AM org.apache.fop.layoutmgr.PageBreakingAlgorithm updateData2
WARNING: Part/page 0 overflows the available area in block-progression dimension. (fo:static-content, location: 0/0)
Jun 30, 2017 11:19:18 AM org.apache.fop.layoutmgr.PageBreakingAlgorithm updateData2
WARNING: Part/page 0 overflows the available area in block-progression dimension. (fo:static-content, location: 0/0)
Jun 30, 2017 11:19:18 AM org.apache.fop.layoutmgr.PageBreakingAlgorithm updateData2
WARNING: Part/page 0 overflows the available area in block-progression dimension. (fo:static-content, location: 0/0)
Jun 30, 2017 11:19:18 AM org.apache.fop.layoutmgr.table.TableLayoutManager getNextKnuthElements
INFO: table-layout="fixed" and width="auto", but auto-layout not supported => assuming width="100%"
Jun 30, 2017 11:19:18 AM org.apache.fop.layoutmgr.PageBreakingAlgorithm updateData2
WARNING: Part/page 0 overflows the available area in block-progression dimension. (fo:static-content, location: 0/0)
Jun 30, 2017 11:19:18 AM org.apache.fop.layoutmgr.PageBreakingAlgorithm updateData2
WARNING: Part/page 0 overflows the available area in block-progression dimension. (fo:static-content, location: 0/0)
Jun 30, 2017 11:19:18 AM org.apache.catalina.core.StandardWrapperValve invoke