RAISERROR with log produces no log output

This statement produces no log output in the SQL Server log or the Windows application log:

RAISERROR ('Error in P_ETL_SHIPMENT_DETAIL processing ',16,1) with log

1. I tried giving the sysadmin role to the developer running the statement.
2. I ran the statement myself as the administrator.
3. I verified the the server account for SQL Server is in the local admin group.

This is on version 10.0.4000.0   EE 64-bit.

Anyone know why we cannot get the errors to show in the logs?

Thanks,

Tony