Ok, lots of these (not sure where the loop starts and finishes, not great at reading these logs)
156779 12:28:05.448 [2664] (JournalTask) <11572> EV:L {CStorageArchive::QueueSaveset:#924} Setting user id []
156780 12:28:05.448 [2664] (JournalTask) <11572> EV:L {CSaveset2::put_UserSID} (Entry)
156781 12:28:05.448 [2664] (JournalTask) <11572> EV:H {CSaveset2::put_UserSID:#3775} _com_error exception: [The parameter is incorrect. (0x80070057)]
156782 12:28:05.448 [2664] (JournalTask) <11572> EV:H {CSaveset2::put_UserSID} (Exit) Status: [The parameter is incorrect. (0x80070057)]
156783 12:28:05.448 [2664] (JournalTask) <11572> EV:L {CSaveset2::put_ArchivedDate} (Entry)
156784 12:28:05.448 [2664] (JournalTask) <11572> EV:L {CDocumentSaveset::PutArchivedDate} (Entry)
156785 12:28:05.448 [2664] (JournalTask) <11572> EV:L {CSavesetOnIStg2::CommitAll} (Entry)
156786 12:28:05.448 [2664] (JournalTask) <11572> EV:L {CSavesetOnIStg::CommitAll} (Entry)
156787 12:28:05.448 [2664] (JournalTask) <11572> EV:L {CSavesetOnIStg::CommitAll} (Exit) Status: [Success]
156788 12:28:05.448 [2664] (JournalTask) <11572> EV:L {CSavesetOnIStg2::CommitAll} (Exit) Status: [Success]
156789 12:28:05.448 [2664] (JournalTask) <11572> EV:L {CSavesetRoot::CreateSavesetObject} (Entry)
156790 12:28:05.448 [2664] (JournalTask) <11572> EV:L {CSavesetOnIStg::ReadStreamedPropertyBin:#483} (Entry)
156791 12:28:05.448 [2664] (JournalTask) <11572> EV:M {CSavesetOnIStg::ReadStreamedPropertyBin:#518} (Exit) Property [CHGuid] not found.
156792 12:28:05.448 [2664] (JournalTask) <11572> EV:L {CSavesetOnIStg2::OpenSharableContent} (Entry)
156793 12:28:05.448 [2664] (JournalTask) <11572> EV:L {CSavesetOnIStg2::OpenSharableContent} (Exit) Status: [Success]
156794 12:28:05.448 [2664] (JournalTask) <11572> EV:L {CSavesetOnIStg::ReadStreamedPropertyBin:#483} (Entry)
156795 12:28:05.448 [2664] (JournalTask) <11572> EV:M {CSavesetOnIStg::ReadStreamedPropertyBin:#518} (Exit) Property [CHGuid] not found.
156796 12:28:05.448 [2664] (JournalTask) <11572> EV:H {CSavesetOnIStg2::ReadContentHandlingGuidProperty} Status: [%1 could not be found. (0x80030002)]
156797 12:28:05.448 [2664] (JournalTask) <11572> EV:L {CSaveset2::get_FileExtension} (Entry)