The default columns displayed in the Completed table are:
ID - the unique ID of the completed job
Status - the status of the finished job (You can find more information by examining the job properties.)
Engine - the name of the FME engine that processed the job and the FME Server host on which the engine was running
Time Started - the date and time when the job was started
Time Finished - the date and time when the job was finished
Priority - the priority level of the job (1 is highest and 100 is lowest.)
Workspace- the workspace request that was run