■Specification
The service name is output to "PROJECT =" in the exec log.
For this reason, if you execute it from the designer, rather than a service, it is running as a project. As a result, the service name will not be output.
■Workaround
After you register the service, please execute from the trigger and the ScriptRunner, etc.
■Supplementary
The details that are output to other exec logs are described in the help. Please refer from the reference information link.
Reference Information
・Service operation-exec.log