如何使用WiX创建事件日志源

<?xml version="1.0" encoding="UTF-8"?>
<Wix xmlns="http://schemas.microsoft.com/wix/2006/wi">
 <Product Id="*" Name="MyApp" Language="1033" Version="1.0.0.0" Manufacturer="MyCompany" UpgradeCode="PUT-GUID-HERE">
   <Package InstallerVersion="200" Compressed="yes" InstallScope="perMachine" />

    <MajorUpgrade DowngradeErrorMessage="A newer version of [ProductName] is already installed." />
   <MediaTemplate EmbedCab="yes" />

   <Feature Id="ProductFeature" Title="MyApp" Level="1">
     <ComponentGroupRef Id="ProductComponents" />
    </Feature>

   <ComponentGroup Id="ProductComponents" Directory="INSTALLFOLDER">
     <Component Id="EventLogSource" Guid="PUT-GUID-HERE">
        <File Id="EventLogSourceFile" KeyPath="yes" Source="EventLogSource.dll" />
       <EventLogEventSource Id="MyAppEventLog" Name="MyApp" Log="Application" />
      </Component>
    </ComponentGroup>
  </Product>
</Wix>

EventLog.WriteEntry("MyApp", "This is a test message.", EventLogEntryType.Information);