> For the complete documentation index, see [llms.txt](https://docs.fortifiedid.se/integrity-radius/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.fortifiedid.se/integrity-radius/operations/cef-logging.md).

# CEF logging

Common Event Format (CEF) events generated by the RADIUS service

CEF events will by default be written to the event.log file.

* RAD\_000100 - Authentication success using username and passWord
* RAD\_000101 - Authentication failure using username and passWord
* RAD\_000102 - Authentication success using username, passWord & OTP
* RAD\_000103 - Authentication failure using username, passWord & OTP
* RAD\_000104 - Authentication failure using username and passWord, safe mode enabled, sending Access Challenge