Print Data History
As far as printing goes, QImage has a job log that captures the settings. You can also save and recall printer driver AND page layout settings. Here is a quote from the website (ddisoftware):
"Professional features: Automated job logs, the ability to save and recall entire jobs, and complete control over your print driver with the ability to save/restore driver and program settings make it a breeze to replicate prior jobs or recall a job you did for a particular customer (or friend/family). Stop fumbling with printer drivers and program parameters in order to try to replicate something you did a month ago. Just pull up the job from the automated job log, and everything is set the way it was for the original job!"
I've used QImage forever and it truly does make printing so easy - and the quality is just great.
As far as post processing goes, doesn't Photoshop have a log capability also?