Deadlock reports not appearing in log

On our dev system, the trace flags 1204 and 1222 are on, deadlocks are detected and resolved, the reports appear nicely in the profiler, but they are not appearing in the system log.  SQL 2008 not R2, 64 bit standard edition.

Also the system health event seems to have died in January, I'm just looking into that now, could it be related?

Thanks.

Josh