d8686371__Jobs___11g_Release_5__11_1_5___Logger_Name
[Log Level] SEVERE [Description] Problems encountered by Oracle Enterprise Scheduler runtime in the context of request processing that result in the request errors. Errors include exceptions thrown by the job code, unchecked exceptions when running the job code, and exceptions when running Oracle Enterprise Scheduler code. Problems encountered by Oracle Enterprise Scheduler runtime outside the context of request processing, such as dispatching, system event handling, and so on. [Logger Name] 
oracle.as.ess
Managing Oracle Enterprise Scheduler Service and Jobs - 11g Release 5 (11.1.5)