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<h2><a name="PMD_Results"></a>PMD Results</h2>
<p>The following document contains the results of <a class="externalLink" href="http://pmd.sourceforge.net/">PMD</a> 6.4.0.</p></section><section>
<h2><a name="Files"></a>Files</h2><section>
<h3><a name="org.2Fapache.2Flog4j.2FAppenderSkeleton.java"></a>org/apache/log4j/AppenderSkeleton.java</h3>
<table border="0" class="table table-striped">
<tr class="a">
<th>Violation</th>
<th>Priority</th>
<th>Line</th></tr>
<tr class="b">
<td>Avoid unused constructor parameters such as 'isActive'.</td>
<td>3</td>
<td><a href="./xref/org/apache/log4j/AppenderSkeleton.html#L50">50</a></td></tr>
<tr class="a">
<td>Useless parentheses.</td>
<td>4</td>
<td><a href="./xref/org/apache/log4j/AppenderSkeleton.html#L108">108</a></td></tr>
<tr class="b">
<td>Useless parentheses.</td>
<td>4</td>
<td><a href="./xref/org/apache/log4j/AppenderSkeleton.html#L108">108</a></td></tr></table></section><section>
<h3><a name="org.2Fapache.2Flog4j.2FCategory.java"></a>org/apache/log4j/Category.java</h3>
<table border="0" class="table table-striped">
<tr class="a">
<th>Violation</th>
<th>Priority</th>
<th>Line</th></tr>
<tr class="b">
<td>Ternary operators that can be simplified with || or &amp;&amp;</td>
<td>3</td>
<td><a href="./xref/org/apache/log4j/Category.html#L402">402</a></td></tr>
<tr class="a">
<td>Unnecessary use of fully qualified name 'org.apache.logging.log4j.spi.LoggerContext' due to existing import 'org.apache.logging.log4j.spi.LoggerContext'</td>
<td>4</td>
<td><a href="./xref/org/apache/log4j/Category.html#L519">519</a></td></tr>
<tr class="b">
<td>Unnecessary use of fully qualified name 'org.apache.logging.log4j.spi.LoggerContext' due to existing import 'org.apache.logging.log4j.spi.LoggerContext'</td>
<td>4</td>
<td><a href="./xref/org/apache/log4j/Category.html#L524">524</a></td></tr></table></section><section>
<h3><a name="org.2Fapache.2Flog4j.2FLogManager.java"></a>org/apache/log4j/LogManager.java</h3>
<table border="0" class="table table-striped">
<tr class="a">
<th>Violation</th>
<th>Priority</th>
<th>Line</th></tr>
<tr class="b">
<td>Avoid empty catch blocks</td>
<td>3</td>
<td><a href="./xref/org/apache/log4j/LogManager.html#L79">79</a>&#x2013;<a href="./xref/org/apache/log4j/LogManager.html#L81">81</a></td></tr></table></section><section>
<h3><a name="org.2Fapache.2Flog4j.2FPatternLayout.java"></a>org/apache/log4j/PatternLayout.java</h3>
<table border="0" class="table table-striped">
<tr class="a">
<th>Violation</th>
<th>Priority</th>
<th>Line</th></tr>
<tr class="b">
<td>Avoid unused constructor parameters such as 'pattern'.</td>
<td>3</td>
<td><a href="./xref/org/apache/log4j/PatternLayout.html#L27">27</a></td></tr></table></section><section>
<h3><a name="org.2Fapache.2Flog4j.2Fbridge.2FAppenderAdapter.java"></a>org/apache/log4j/bridge/AppenderAdapter.java</h3>
<table border="0" class="table table-striped">
<tr class="a">
<th>Violation</th>
<th>Priority</th>
<th>Line</th></tr>
<tr class="b">
<td>Unnecessary use of fully qualified name 'org.apache.logging.log4j.core.Filter' due to existing import 'org.apache.logging.log4j.core.Filter'</td>
<td>4</td>
<td><a href="./xref/org/apache/log4j/bridge/AppenderAdapter.html#L44">44</a></td></tr>
<tr class="a">
<td>Unnecessary use of fully qualified name 'org.apache.logging.log4j.core.Filter' due to existing import 'org.apache.logging.log4j.core.Filter'</td>
<td>4</td>
<td><a href="./xref/org/apache/log4j/bridge/AppenderAdapter.html#L48">48</a></td></tr></table></section><section>
<h3><a name="org.2Fapache.2Flog4j.2Fbridge.2FAppenderWrapper.java"></a>org/apache/log4j/bridge/AppenderWrapper.java</h3>
<table border="0" class="table table-striped">
<tr class="b">
<th>Violation</th>
<th>Priority</th>
<th>Line</th></tr>
<tr class="a">
<td>Avoid unused imports such as 'org.apache.log4j.spi.AppenderAttachable'</td>
<td>4</td>
<td><a href="./xref/org/apache/log4j/bridge/AppenderWrapper.html#L22">22</a></td></tr>
<tr class="b">
<td>Avoid unused imports such as 'java.util.ArrayList'</td>
<td>4</td>
<td><a href="./xref/org/apache/log4j/bridge/AppenderWrapper.html#L30">30</a></td></tr>
<tr class="a">
<td>Avoid unused imports such as 'java.util.Enumeration'</td>
<td>4</td>
<td><a href="./xref/org/apache/log4j/bridge/AppenderWrapper.html#L31">31</a></td></tr>
<tr class="b">
<td>Avoid unused imports such as 'java.util.List'</td>
<td>4</td>
<td><a href="./xref/org/apache/log4j/bridge/AppenderWrapper.html#L32">32</a></td></tr></table></section><section>
<h3><a name="org.2Fapache.2Flog4j.2Fbridge.2FLogEventWrapper.java"></a>org/apache/log4j/bridge/LogEventWrapper.java</h3>
<table border="0" class="table table-striped">
<tr class="a">
<th>Violation</th>
<th>Priority</th>
<th>Line</th></tr>
<tr class="b">
<td>Overriding method merely calls super</td>
<td>3</td>
<td><a href="./xref/org/apache/log4j/bridge/LogEventWrapper.html#L202">202</a>&#x2013;<a href="./xref/org/apache/log4j/bridge/LogEventWrapper.html#L204">204</a></td></tr></table></section><section>
<h3><a name="org.2Fapache.2Flog4j.2Fbuilders.2Fappender.2FAsyncAppenderBuilder.java"></a>org/apache/log4j/builders/appender/AsyncAppenderBuilder.java</h3>
<table border="0" class="table table-striped">
<tr class="a">
<th>Violation</th>
<th>Priority</th>
<th>Line</th></tr>
<tr class="b">
<td>Too many static imports may lead to messy code</td>
<td>3</td>
<td><a href="./xref/org/apache/log4j/builders/appender/AsyncAppenderBuilder.html#L17">17</a>&#x2013;<a href="./xref/org/apache/log4j/builders/appender/AsyncAppenderBuilder.html#L170">170</a></td></tr>
<tr class="a">
<td>Avoid unused imports such as 'org.apache.log4j.bridge.AppenderAdapter'</td>
<td>4</td>
<td><a href="./xref/org/apache/log4j/builders/appender/AsyncAppenderBuilder.html#L20">20</a></td></tr>
<tr class="b">
<td>Avoid unused imports such as 'org.apache.log4j.xml.XmlConfiguration.REF_ATTR'</td>
<td>4</td>
<td><a href="./xref/org/apache/log4j/builders/appender/AsyncAppenderBuilder.html#L43">43</a></td></tr></table></section><section>
<h3><a name="org.2Fapache.2Flog4j.2Fbuilders.2Fappender.2FConsoleAppenderBuilder.java"></a>org/apache/log4j/builders/appender/ConsoleAppenderBuilder.java</h3>
<table border="0" class="table table-striped">
<tr class="a">
<th>Violation</th>
<th>Priority</th>
<th>Line</th></tr>
<tr class="b">
<td>Too many static imports may lead to messy code</td>
<td>3</td>
<td><a href="./xref/org/apache/log4j/builders/appender/ConsoleAppenderBuilder.html#L17">17</a>&#x2013;<a href="./xref/org/apache/log4j/builders/appender/ConsoleAppenderBuilder.html#L161">161</a></td></tr></table></section><section>
<h3><a name="org.2Fapache.2Flog4j.2Fbuilders.2Fappender.2FDailyRollingFileAppenderBuilder.java"></a>org/apache/log4j/builders/appender/DailyRollingFileAppenderBuilder.java</h3>
<table border="0" class="table table-striped">
<tr class="a">
<th>Violation</th>
<th>Priority</th>
<th>Line</th></tr>
<tr class="b">
<td>Too many static imports may lead to messy code</td>
<td>3</td>
<td><a href="./xref/org/apache/log4j/builders/appender/DailyRollingFileAppenderBuilder.html#L17">17</a>&#x2013;<a href="./xref/org/apache/log4j/builders/appender/DailyRollingFileAppenderBuilder.html#L192">192</a></td></tr>
<tr class="a">
<td>Avoid unused imports such as 'org.apache.log4j.bridge.FilterAdapter'</td>
<td>4</td>
<td><a href="./xref/org/apache/log4j/builders/appender/DailyRollingFileAppenderBuilder.html#L22">22</a></td></tr>
<tr class="b">
<td>Avoid unused imports such as 'org.apache.log4j.bridge.FilterWrapper'</td>
<td>4</td>
<td><a href="./xref/org/apache/log4j/builders/appender/DailyRollingFileAppenderBuilder.html#L23">23</a></td></tr>
<tr class="a">
<td>Avoid unused method parameters such as 'append'.</td>
<td>3</td>
<td><a href="./xref/org/apache/log4j/builders/appender/DailyRollingFileAppenderBuilder.html#L156">156</a></td></tr></table></section><section>
<h3><a name="org.2Fapache.2Flog4j.2Fbuilders.2Fappender.2FFileAppenderBuilder.java"></a>org/apache/log4j/builders/appender/FileAppenderBuilder.java</h3>
<table border="0" class="table table-striped">
<tr class="b">
<th>Violation</th>
<th>Priority</th>
<th>Line</th></tr>
<tr class="a">
<td>Too many static imports may lead to messy code</td>
<td>3</td>
<td><a href="./xref/org/apache/log4j/builders/appender/FileAppenderBuilder.html#L17">17</a>&#x2013;<a href="./xref/org/apache/log4j/builders/appender/FileAppenderBuilder.html#L180">180</a></td></tr>
<tr class="b">
<td>Avoid unused imports such as 'org.apache.log4j.bridge.FilterAdapter'</td>
<td>4</td>
<td><a href="./xref/org/apache/log4j/builders/appender/FileAppenderBuilder.html#L22">22</a></td></tr>
<tr class="a">
<td>Avoid unused imports such as 'org.apache.log4j.bridge.FilterWrapper'</td>
<td>4</td>
<td><a href="./xref/org/apache/log4j/builders/appender/FileAppenderBuilder.html#L23">23</a></td></tr></table></section><section>
<h3><a name="org.2Fapache.2Flog4j.2Fbuilders.2Fappender.2FNullAppenderBuilder.java"></a>org/apache/log4j/builders/appender/NullAppenderBuilder.java</h3>
<table border="0" class="table table-striped">
<tr class="b">
<th>Violation</th>
<th>Priority</th>
<th>Line</th></tr>
<tr class="a">
<td>Avoid unused private fields such as 'LOGGER'.</td>
<td>3</td>
<td><a href="./xref/org/apache/log4j/builders/appender/NullAppenderBuilder.html#L39">39</a></td></tr></table></section><section>
<h3><a name="org.2Fapache.2Flog4j.2Fbuilders.2Fappender.2FRewriteAppenderBuilder.java"></a>org/apache/log4j/builders/appender/RewriteAppenderBuilder.java</h3>
<table border="0" class="table table-striped">
<tr class="b">
<th>Violation</th>
<th>Priority</th>
<th>Line</th></tr>
<tr class="a">
<td>Too many static imports may lead to messy code</td>
<td>3</td>
<td><a href="./xref/org/apache/log4j/builders/appender/RewriteAppenderBuilder.html#L17">17</a>&#x2013;<a href="./xref/org/apache/log4j/builders/appender/RewriteAppenderBuilder.html#L152">152</a></td></tr></table></section><section>
<h3><a name="org.2Fapache.2Flog4j.2Fbuilders.2Fappender.2FRollingFileAppenderBuilder.java"></a>org/apache/log4j/builders/appender/RollingFileAppenderBuilder.java</h3>
<table border="0" class="table table-striped">
<tr class="b">
<th>Violation</th>
<th>Priority</th>
<th>Line</th></tr>
<tr class="a">
<td>Too many static imports may lead to messy code</td>
<td>3</td>
<td><a href="./xref/org/apache/log4j/builders/appender/RollingFileAppenderBuilder.html#L17">17</a>&#x2013;<a href="./xref/org/apache/log4j/builders/appender/RollingFileAppenderBuilder.html#L215">215</a></td></tr>
<tr class="b">
<td>Avoid unused imports such as 'org.apache.log4j.bridge.FilterAdapter'</td>
<td>4</td>
<td><a href="./xref/org/apache/log4j/builders/appender/RollingFileAppenderBuilder.html#L22">22</a></td></tr>
<tr class="a">
<td>Avoid unused imports such as 'org.apache.log4j.bridge.FilterWrapper'</td>
<td>4</td>
<td><a href="./xref/org/apache/log4j/builders/appender/RollingFileAppenderBuilder.html#L23">23</a></td></tr></table></section><section>
<h3><a name="org.2Fapache.2Flog4j.2Fbuilders.2Fappender.2FSyslogAppenderBuilder.java"></a>org/apache/log4j/builders/appender/SyslogAppenderBuilder.java</h3>
<table border="0" class="table table-striped">
<tr class="b">
<th>Violation</th>
<th>Priority</th>
<th>Line</th></tr>
<tr class="a">
<td>Too many static imports may lead to messy code</td>
<td>3</td>
<td><a href="./xref/org/apache/log4j/builders/appender/SyslogAppenderBuilder.html#L17">17</a>&#x2013;<a href="./xref/org/apache/log4j/builders/appender/SyslogAppenderBuilder.html#L173">173</a></td></tr>
<tr class="b">
<td>Avoid unused local variables such as 'urlPort'.</td>
<td>3</td>
<td><a href="./xref/org/apache/log4j/builders/appender/SyslogAppenderBuilder.html#L154">154</a></td></tr></table></section><section>
<h3><a name="org.2Fapache.2Flog4j.2Fbuilders.2Ffilter.2FDenyAllFilterBuilder.java"></a>org/apache/log4j/builders/filter/DenyAllFilterBuilder.java</h3>
<table border="0" class="table table-striped">
<tr class="a">
<th>Violation</th>
<th>Priority</th>
<th>Line</th></tr>
<tr class="b">
<td>Avoid unused private fields such as 'LOGGER'.</td>
<td>3</td>
<td><a href="./xref/org/apache/log4j/builders/filter/DenyAllFilterBuilder.html#L37">37</a></td></tr></table></section><section>
<h3><a name="org.2Fapache.2Flog4j.2Fbuilders.2Ffilter.2FLevelMatchFilterBuilder.java"></a>org/apache/log4j/builders/filter/LevelMatchFilterBuilder.java</h3>
<table border="0" class="table table-striped">
<tr class="a">
<th>Violation</th>
<th>Priority</th>
<th>Line</th></tr>
<tr class="b">
<td>Avoid unused imports such as 'org.apache.log4j.builders.BuilderManager.CATEGORY'</td>
<td>4</td>
<td><a href="./xref/org/apache/log4j/builders/filter/LevelMatchFilterBuilder.html#L35">35</a></td></tr>
<tr class="a">
<td>Avoid duplicate imports such as 'org.apache.log4j.xml.XmlConfiguration.VALUE_ATTR'</td>
<td>4</td>
<td><a href="./xref/org/apache/log4j/builders/filter/LevelMatchFilterBuilder.html#L37">37</a></td></tr>
<tr class="b">
<td>Avoid unused private fields such as 'LOGGER'.</td>
<td>3</td>
<td><a href="./xref/org/apache/log4j/builders/filter/LevelMatchFilterBuilder.html#L45">45</a></td></tr></table></section><section>
<h3><a name="org.2Fapache.2Flog4j.2Fbuilders.2Ffilter.2FLevelRangeFilterBuilder.java"></a>org/apache/log4j/builders/filter/LevelRangeFilterBuilder.java</h3>
<table border="0" class="table table-striped">
<tr class="a">
<th>Violation</th>
<th>Priority</th>
<th>Line</th></tr>
<tr class="b">
<td>Avoid unused imports such as 'org.apache.log4j.builders.BuilderManager.CATEGORY'</td>
<td>4</td>
<td><a href="./xref/org/apache/log4j/builders/filter/LevelRangeFilterBuilder.html#L36">36</a></td></tr>
<tr class="a">
<td>Avoid unused private fields such as 'LOGGER'.</td>
<td>3</td>
<td><a href="./xref/org/apache/log4j/builders/filter/LevelRangeFilterBuilder.html#L45">45</a></td></tr></table></section><section>
<h3><a name="org.2Fapache.2Flog4j.2Fbuilders.2Ffilter.2FStringMatchFilterBuilder.java"></a>org/apache/log4j/builders/filter/StringMatchFilterBuilder.java</h3>
<table border="0" class="table table-striped">
<tr class="b">
<th>Violation</th>
<th>Priority</th>
<th>Line</th></tr>
<tr class="a">
<td>Avoid unused imports such as 'java.util.Properties'</td>
<td>4</td>
<td><a href="./xref/org/apache/log4j/builders/filter/StringMatchFilterBuilder.html#L32">32</a></td></tr>
<tr class="b">
<td>Avoid unused imports such as 'org.apache.log4j.builders.BuilderManager.CATEGORY'</td>
<td>4</td>
<td><a href="./xref/org/apache/log4j/builders/filter/StringMatchFilterBuilder.html#L34">34</a></td></tr></table></section><section>
<h3><a name="org.2Fapache.2Flog4j.2Fbuilders.2Flayout.2FHtmlLayoutBuilder.java"></a>org/apache/log4j/builders/layout/HtmlLayoutBuilder.java</h3>
<table border="0" class="table table-striped">
<tr class="a">
<th>Violation</th>
<th>Priority</th>
<th>Line</th></tr>
<tr class="b">
<td>Avoid unused imports such as 'org.apache.log4j.builders.BuilderManager.CATEGORY'</td>
<td>4</td>
<td><a href="./xref/org/apache/log4j/builders/layout/HtmlLayoutBuilder.html#L34">34</a></td></tr>
<tr class="a">
<td>Avoid unused private fields such as 'LOGGER'.</td>
<td>3</td>
<td><a href="./xref/org/apache/log4j/builders/layout/HtmlLayoutBuilder.html#L43">43</a></td></tr></table></section><section>
<h3><a name="org.2Fapache.2Flog4j.2Fbuilders.2Flayout.2FPatternLayoutBuilder.java"></a>org/apache/log4j/builders/layout/PatternLayoutBuilder.java</h3>
<table border="0" class="table table-striped">
<tr class="b">
<th>Violation</th>
<th>Priority</th>
<th>Line</th></tr>
<tr class="a">
<td>These nested if statements could be combined</td>
<td>3</td>
<td><a href="./xref/org/apache/log4j/builders/layout/PatternLayoutBuilder.html#L66">66</a>&#x2013;<a href="./xref/org/apache/log4j/builders/layout/PatternLayoutBuilder.html#L69">69</a></td></tr></table></section><section>
<h3><a name="org.2Fapache.2Flog4j.2Fbuilders.2Flayout.2FSimpleLayoutBuilder.java"></a>org/apache/log4j/builders/layout/SimpleLayoutBuilder.java</h3>
<table border="0" class="table table-striped">
<tr class="b">
<th>Violation</th>
<th>Priority</th>
<th>Line</th></tr>
<tr class="a">
<td>Avoid unused imports such as 'java.util.Properties'</td>
<td>4</td>
<td><a href="./xref/org/apache/log4j/builders/layout/SimpleLayoutBuilder.html#L29">29</a></td></tr>
<tr class="b">
<td>Avoid unused private fields such as 'LOGGER'.</td>
<td>3</td>
<td><a href="./xref/org/apache/log4j/builders/layout/SimpleLayoutBuilder.html#L39">39</a></td></tr></table></section><section>
<h3><a name="org.2Fapache.2Flog4j.2Fbuilders.2Flayout.2FTTCCLayoutBuilder.java"></a>org/apache/log4j/builders/layout/TTCCLayoutBuilder.java</h3>
<table border="0" class="table table-striped">
<tr class="a">
<th>Violation</th>
<th>Priority</th>
<th>Line</th></tr>
<tr class="b">
<td>Avoid unused imports such as 'org.apache.log4j.builders.BuilderManager.CATEGORY'</td>
<td>4</td>
<td><a href="./xref/org/apache/log4j/builders/layout/TTCCLayoutBuilder.html#L35">35</a></td></tr>
<tr class="a">
<td>Avoid unused private fields such as 'LOGGER'.</td>
<td>3</td>
<td><a href="./xref/org/apache/log4j/builders/layout/TTCCLayoutBuilder.html#L44">44</a></td></tr></table></section><section>
<h3><a name="org.2Fapache.2Flog4j.2Fbuilders.2Flayout.2FXmlLayoutBuilder.java"></a>org/apache/log4j/builders/layout/XmlLayoutBuilder.java</h3>
<table border="0" class="table table-striped">
<tr class="b">
<th>Violation</th>
<th>Priority</th>
<th>Line</th></tr>
<tr class="a">
<td>Avoid unused private fields such as 'LOGGER'.</td>
<td>3</td>
<td><a href="./xref/org/apache/log4j/builders/layout/XmlLayoutBuilder.html#L44">44</a></td></tr></table></section><section>
<h3><a name="org.2Fapache.2Flog4j.2Fconfig.2FLog4j1Configuration.java"></a>org/apache/log4j/config/Log4j1Configuration.java</h3>
<table border="0" class="table table-striped">
<tr class="b">
<th>Violation</th>
<th>Priority</th>
<th>Line</th></tr>
<tr class="a">
<td>Avoid unused imports such as 'org.apache.logging.log4j.core.config.Node'</td>
<td>4</td>
<td><a href="./xref/org/apache/log4j/config/Log4j1Configuration.html#L24">24</a></td></tr></table></section><section>
<h3><a name="org.2Fapache.2Flog4j.2Fconfig.2FLog4j1ConfigurationConverter.java"></a>org/apache/log4j/config/Log4j1ConfigurationConverter.java</h3>
<table border="0" class="table table-striped">
<tr class="b">
<th>Violation</th>
<th>Priority</th>
<th>Line</th></tr>
<tr class="a">
<td>Avoid modifiers which are implied by the context</td>
<td>3</td>
<td><a href="./xref/org/apache/log4j/config/Log4j1ConfigurationConverter.html#L179">179</a></td></tr>
<tr class="b">
<td>Avoid modifiers which are implied by the context</td>
<td>3</td>
<td><a href="./xref/org/apache/log4j/config/Log4j1ConfigurationConverter.html#L180">180</a></td></tr>
<tr class="a">
<td>Avoid modifiers which are implied by the context</td>
<td>3</td>
<td><a href="./xref/org/apache/log4j/config/Log4j1ConfigurationConverter.html#L205">205</a></td></tr>
<tr class="b">
<td>Avoid modifiers which are implied by the context</td>
<td>3</td>
<td><a href="./xref/org/apache/log4j/config/Log4j1ConfigurationConverter.html#L205">205</a></td></tr></table></section><section>
<h3><a name="org.2Fapache.2Flog4j.2Fconfig.2FLog4j1ConfigurationFactory.java"></a>org/apache/log4j/config/Log4j1ConfigurationFactory.java</h3>
<table border="0" class="table table-striped">
<tr class="a">
<th>Violation</th>
<th>Priority</th>
<th>Line</th></tr>
<tr class="b">
<td>Avoid modifiers which are implied by the context</td>
<td>3</td>
<td><a href="./xref/org/apache/log4j/config/Log4j1ConfigurationFactory.html#L45">45</a></td></tr></table></section><section>
<h3><a name="org.2Fapache.2Flog4j.2Fconfig.2FLog4j1ConfigurationParser.java"></a>org/apache/log4j/config/Log4j1ConfigurationParser.java</h3>
<table border="0" class="table table-striped">
<tr class="a">
<th>Violation</th>
<th>Priority</th>
<th>Line</th></tr>
<tr class="b">
<td>These nested if statements could be combined</td>
<td>3</td>
<td><a href="./xref/org/apache/log4j/config/Log4j1ConfigurationParser.html#L150">150</a>&#x2013;<a href="./xref/org/apache/log4j/config/Log4j1ConfigurationParser.html#L156">156</a></td></tr>
<tr class="a">
<td>Avoid unused private methods such as 'buildAttributeWithDefault(String,ComponentBuilder,String,String,String)'.</td>
<td>3</td>
<td><a href="./xref/org/apache/log4j/config/Log4j1ConfigurationParser.html#L267">267</a>&#x2013;<a href="./xref/org/apache/log4j/config/Log4j1ConfigurationParser.html#L268">268</a></td></tr></table></section><section>
<h3><a name="org.2Fapache.2Flog4j.2Fconfig.2FPropertiesConfiguration.java"></a>org/apache/log4j/config/PropertiesConfiguration.java</h3>
<table border="0" class="table table-striped">
<tr class="b">
<th>Violation</th>
<th>Priority</th>
<th>Line</th></tr>
<tr class="a">
<td>Avoid unused imports such as 'org.apache.log4j.builders.BuilderManager'</td>
<td>4</td>
<td><a href="./xref/org/apache/log4j/config/PropertiesConfiguration.html#L25">25</a></td></tr>
<tr class="b">
<td>Useless parentheses.</td>
<td>4</td>
<td><a href="./xref/org/apache/log4j/config/PropertiesConfiguration.html#L342">342</a></td></tr>
<tr class="a">
<td>Useless parentheses.</td>
<td>4</td>
<td><a href="./xref/org/apache/log4j/config/PropertiesConfiguration.html#L342">342</a></td></tr>
<tr class="b">
<td>Avoid unused method parameters such as 'optionKey'.</td>
<td>3</td>
<td><a href="./xref/org/apache/log4j/config/PropertiesConfiguration.html#L351">351</a></td></tr>
<tr class="a">
<td>Useless parentheses.</td>
<td>4</td>
<td><a href="./xref/org/apache/log4j/config/PropertiesConfiguration.html#L396">396</a></td></tr>
<tr class="b">
<td>Avoid unused method parameters such as 'appenderName'.</td>
<td>3</td>
<td><a href="./xref/org/apache/log4j/config/PropertiesConfiguration.html#L551">551</a></td></tr></table></section><section>
<h3><a name="org.2Fapache.2Flog4j.2Fhelpers.2FOptionConverter.java"></a>org/apache/log4j/helpers/OptionConverter.java</h3>
<table border="0" class="table table-striped">
<tr class="a">
<th>Violation</th>
<th>Priority</th>
<th>Line</th></tr>
<tr class="b">
<td>Unnecessary use of fully qualified name 'org.apache.log4j.Level' due to existing import 'org.apache.log4j.Level'</td>
<td>4</td>
<td><a href="./xref/org/apache/log4j/helpers/OptionConverter.html#L186">186</a></td></tr>
<tr class="a">
<td>Unnecessary use of fully qualified name 'java.lang.reflect.InvocationTargetException' due to existing import 'java.lang.reflect.InvocationTargetException'</td>
<td>4</td>
<td><a href="./xref/org/apache/log4j/helpers/OptionConverter.html#L201">201</a></td></tr></table></section><section>
<h3><a name="org.2Fapache.2Flog4j.2Fspi.2FConfigurator.java"></a>org/apache/log4j/spi/Configurator.java</h3>
<table border="0" class="table table-striped">
<tr class="b">
<th>Violation</th>
<th>Priority</th>
<th>Line</th></tr>
<tr class="a">
<td>Avoid modifiers which are implied by the context</td>
<td>3</td>
<td><a href="./xref/org/apache/log4j/spi/Configurator.html#L29">29</a></td></tr>
<tr class="b">
<td>Avoid modifiers which are implied by the context</td>
<td>3</td>
<td><a href="./xref/org/apache/log4j/spi/Configurator.html#L31">31</a></td></tr></table></section><section>
<h3><a name="org.2Fapache.2Flog4j.2Fspi.2FErrorCode.java"></a>org/apache/log4j/spi/ErrorCode.java</h3>
<table border="0" class="table table-striped">
<tr class="a">
<th>Violation</th>
<th>Priority</th>
<th>Line</th></tr>
<tr class="b">
<td>Avoid modifiers which are implied by the context</td>
<td>3</td>
<td><a href="./xref/org/apache/log4j/spi/ErrorCode.html#L26">26</a></td></tr>
<tr class="a">
<td>Avoid modifiers which are implied by the context</td>
<td>3</td>
<td><a href="./xref/org/apache/log4j/spi/ErrorCode.html#L27">27</a></td></tr>
<tr class="b">
<td>Avoid modifiers which are implied by the context</td>
<td>3</td>
<td><a href="./xref/org/apache/log4j/spi/ErrorCode.html#L28">28</a></td></tr>
<tr class="a">
<td>Avoid modifiers which are implied by the context</td>
<td>3</td>
<td><a href="./xref/org/apache/log4j/spi/ErrorCode.html#L29">29</a></td></tr>
<tr class="b">
<td>Avoid modifiers which are implied by the context</td>
<td>3</td>
<td><a href="./xref/org/apache/log4j/spi/ErrorCode.html#L30">30</a></td></tr>
<tr class="a">
<td>Avoid modifiers which are implied by the context</td>
<td>3</td>
<td><a href="./xref/org/apache/log4j/spi/ErrorCode.html#L31">31</a></td></tr>
<tr class="b">
<td>Avoid modifiers which are implied by the context</td>
<td>3</td>
<td><a href="./xref/org/apache/log4j/spi/ErrorCode.html#L32">32</a></td></tr></table></section><section>
<h3><a name="org.2Fapache.2Flog4j.2Fspi.2FFilter.java"></a>org/apache/log4j/spi/Filter.java</h3>
<table border="0" class="table table-striped">
<tr class="a">
<th>Violation</th>
<th>Priority</th>
<th>Line</th></tr>
<tr class="b">
<td>Avoid unused private fields such as 'adapter'.</td>
<td>3</td>
<td><a href="./xref/org/apache/log4j/spi/Filter.html#L25">25</a></td></tr>
<tr class="a">
<td>Avoid empty catch blocks</td>
<td>3</td>
<td><a href="./xref/org/apache/log4j/spi/Filter.html#L32">32</a>&#x2013;<a href="./xref/org/apache/log4j/spi/Filter.html#L34">34</a></td></tr></table></section><section>
<h3><a name="org.2Fapache.2Flog4j.2Fspi.2FThrowableInformation.java"></a>org/apache/log4j/spi/ThrowableInformation.java</h3>
<table border="0" class="table table-striped">
<tr class="b">
<th>Violation</th>
<th>Priority</th>
<th>Line</th></tr>
<tr class="a">
<td>Avoid unused imports such as 'org.apache.logging.log4j.core.util.Throwables'</td>
<td>4</td>
<td><a href="./xref/org/apache/log4j/spi/ThrowableInformation.html#L23">23</a></td></tr>
<tr class="b">
<td>Avoid empty catch blocks</td>
<td>3</td>
<td><a href="./xref/org/apache/log4j/spi/ThrowableInformation.html#L43">43</a>&#x2013;<a href="./xref/org/apache/log4j/spi/ThrowableInformation.html#L45">45</a></td></tr>
<tr class="a">
<td>Avoid empty catch blocks</td>
<td>3</td>
<td><a href="./xref/org/apache/log4j/spi/ThrowableInformation.html#L62">62</a>&#x2013;<a href="./xref/org/apache/log4j/spi/ThrowableInformation.html#L64">64</a></td></tr></table></section><section>
<h3><a name="org.2Fapache.2Flog4j.2Fxml.2FXmlConfiguration.java"></a>org/apache/log4j/xml/XmlConfiguration.java</h3>
<table border="0" class="table table-striped">
<tr class="b">
<th>Violation</th>
<th>Priority</th>
<th>Line</th></tr>
<tr class="a">
<td>Useless parentheses.</td>
<td>4</td>
<td><a href="./xref/org/apache/log4j/xml/XmlConfiguration.html#L241">241</a></td></tr>
<tr class="b">
<td>Useless parentheses.</td>
<td>4</td>
<td><a href="./xref/org/apache/log4j/xml/XmlConfiguration.html#L651">651</a></td></tr></table></section><section>
<h3><a name="org.2Fapache.2Flog4j.2Fxml.2FXmlConfigurationFactory.java"></a>org/apache/log4j/xml/XmlConfigurationFactory.java</h3>
<table border="0" class="table table-striped">
<tr class="a">
<th>Violation</th>
<th>Priority</th>
<th>Line</th></tr>
<tr class="b">
<td>Avoid unused private fields such as 'LOGGER'.</td>
<td>3</td>
<td><a href="./xref/org/apache/log4j/xml/XmlConfigurationFactory.html#L36">36</a></td></tr></table></section></section>
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