To change the Source field of a Smarts syslog notification from the default "Syslog Processor", Please do the following:
<BASEDIR>/SAM/smarts/sm_edit rules/icoi-syslog/syslog_mgr.asl
ics_domain_name ="Syslog Processor";
domain manager. Note: The only new syslog events that are received after this restart will reflect the new Source name. Syslog events that were received before the changes implemented by this restart will still have the old Source name.