When a P4 action FAILS, I can see the full params sent to P4 in the log (see below).
But when a P4 action SUCCEEDS, I cannot see the params. I only see the command output (for a sync operation, that is just a huge list of files). Without seeing the params, I cannot know that the intended action was really done.
How can I see this Param detail for successful actions?
It looks like you are using a depricated action, there is a newer Perforce Sync action which has more chance of behaving correctly than the depricated one.
Using the newfangled P4 sync option did the trick! Perfect!
(I apologize… I am but a part time steward of the FB project… I thought the “other guys” had migrated to the new P4 actions long ago… but see otherwise! Will fix that!)