request.clientcertificate("SUBJECT")

Question

User1097540539 posted

How can I get the SUBJECT of the client certificate to log using advanced logging?

Thanks,

Kevin

Answer 1

User1558068163 posted

Hi,

You need add a custom logging field to the global logging fields list, you can follow the steps below:

1.In IIS Manager, open the Advanced Logging feature at the server, Web site, virtual directory, or application level.
2.In the Actions pane, click Edit Logging Fields to open the Edit Logging Fields dialog box.
3.In the Edit Logging Fields dialog box, click the Add Field button.
4.In the Add Logging Field dialog box, specify settings and values for the custom logging field

 Field ID. Type a friendly name (for example, client cert subject) .
 Source type. Select Server Variable.
 Source Name. Enter CERT_SUBJECT as the Server Variable that you want to log.

5.Add the above logging field to a log Definition

For more information, please refer to:

Advanced Logging for IIS 7.0 - Custom Logging
http://learn.iis.net/page.aspx/579/advanced-logging-for-iis-70---custom-logging#custom

 

Thanks

Answer 2

User1097540539 posted
Thank you.