OpenWPFChart: assembling charts from components: Part I - Parts

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
    <configSections>
    </configSections>

  <system.diagnostics>
    <sources>
      <source name="System.Windows.Data" switchName="SourceSwitch" >
        <listeners>
          <add name="textListener" />
        </listeners>
      </source>
      <source name="System.Windows.DependencyProperty" switchName="SourceSwitch" >
        <listeners>
          <add name="textListener" />
        </listeners>
      </source>
      <source name="System.Windows.Freezable" switchName="SourceSwitch" >
        <listeners>
          <add name="textListener" />
        </listeners>
      </source>
      <!--<source name="System.Windows.RoutedEvent" switchName="SourceSwitch" >
        <listeners>
          <add name="textListener" />
        </listeners>
      </source>-->
      <!--<source name="System.Windows.Media.Animation" switchName="SourceSwitch" >
        <listeners>
          <add name="textListener" />
        </listeners>
      </source>-->
      <!--<source name="System.Windows.NameScope" switchName="SourceSwitch" >
        <listeners>
          <add name="textListener" />
        </listeners>
      </source>-->
      <!--<source name="System.Windows.ResourceDictionary" switchName="SourceSwitch" >
        <listeners>
          <add name="textListener" />
        </listeners>
      </source>-->
      <!--<source name="System.Windows.Markup" switchName="SourceSwitch" >
        <listeners>
          <add name="textListener" />
        </listeners>
      </source>-->
      <!--<source name="System.Windows.Documents" switchName="SourceSwitch" >
        <listeners>
          <add name="textListener" />
        </listeners>
      </source>-->
    </sources>

    <switches>
      <!--add name="SourceSwitch" value="Off" -->
      <add name="SourceSwitch" value="Verbose" />
      <!--<add name="SourceSwitch" value="Information" />-->
      <!--add name="SourceSwitch" value="Verbose" -->
      <!--add name="SourceSwitch" value="Warning" -->
      <!--add name="SourceSwitch" value="Error" -->
      <!--add name="SourceSwitch" value="Activity" -->
      <!--<add name="SourceSwitch" value="All" />-->
    </switches>

    <sharedListeners>
      <!-- This listener sends output to the console -->
      <add name="console" type="System.Diagnostics.ConsoleTraceListener" initializeData="false"/>
      <!-- This listener sends output to an Xml file named CurveChartSampleTrace.xml -->
      <add name="xmlListener" type="System.Diagnostics.XmlWriterTraceListener"
           traceOutputOptions="None" initializeData="CurveChartSampleTrace.xml" />
      <!-- This listener sends output to a file named CurveChartSampleTrace.txt -->
      <add name="textListener" type="System.Diagnostics.TextWriterTraceListener"
           initializeData="CurveChartSampleTrace.txt" />
    </sharedListeners>
    <trace autoflush="true" indentsize="4"></trace>
  </system.diagnostics>
</configuration>