Message Class list used by SAP ABAP Class CL_SWL_PROCESS_LOG (Selects workflow log data)
SAP ABAP Class CL_SWL_PROCESS_LOG (Selects workflow log data) is using
# Object Type Object Name Object Description Note
     
1 Message Class  SWF_PLOG Messages for the new process log
2 Message Class  WL Workflow: run-time messages