Of course it can be done, the question is, do you really want this?
Scheduler jobs can raise events (put in a queue). You can capture (dequeue) those events using Advanced Queueing. For example:
Monitoring Job State with Events Raised by the Scheduler
How To Use DBMS_SCHEDULER To Publish Events For Oracle Advanced Queueing (Doc ID 871718.1)
Once you have the events and details, you need to write them to syslog. You can do this by using external procedures, for example:
write to syslog from pl/sql
Or, you could keep it nice and simple, and use the built-in e-mail notification support for Scheduler, for example:
BEGIN
DBMS_SCHEDULER.ADD_JOB_EMAIL_NOTIFICATION (
job_name => 'EOD_JOB',
recipients => 'jsmith@example.com, rjones@example.com',
sender => 'do_not_reply@example.com',
subject => 'Scheduler Job Notification-%job_owner%.%job_name%-%event_type%',
body => '%event_type% occurred at %event_timestamp%. %error_message%',
events => 'JOB_FAILED, JOB_BROKEN, JOB_DISABLED, JOB_SCH_LIM_REACHED');
END;
/
Monitoring Job State with E-mail Notifications