here\'s my web.config, running a WCF service in an application on IIS7, but nothing is being written to the specified file. permission on the file has been granted for ever
Yes - you've only just defined some .NET tracing source and listeners - but you haven't instructed WCF yet to actually do the tracing!
You also need:
These two sections of config combined should do it!
In order to get your messages written back to the log file right away, you might want to add a setting to your
section:
... everything you already have....