Logging off MS Chapp error messages

[Arnab Roy]

   Hi All,

   I am just trying to figure out if its possible to log the following
   MS-Chap error messages via linelog

    mschap: ERROR: Program returned code (1) and output 'Logon failure
   (0xc000006d)'
   (8) mschap: External script failed
   (8) mschap: ERROR: External script says: Logon failure (0xc000006d)
   (8) mschap: ERROR: MS-CHAP2-Response is incorrect

   By using %{reply:MS-CHAP-Error}, I get something like this  E=691 R=1
   C=3c30753bced696c552fc3c78aeb953b0 V=3 M=Authentication failed

   But that is not as descriptive of the issue as above.

   Any suggestions would be great.

   Many Thanks
   Arnab