asp.net c# webconfig

<?xml version="1.0"?>
<configuration>
  ...

  <elmah>
  <security allowRemoteAccess="1" />

  ...
  </elmah>

  ...

  <location path="elmah.axd">
  <system.web>
  <authorization>
  <allow roles="Admin" />
  <deny users="*" />
  </authorization>
  </system.web>
  </location>
</configuration>