Lock Dump?

Does anyone know what these messages mean? Thanks.

0668:007F-094C] LkMgr BEGIN Long Held Lock Dump ------------------

[0668:007F-094C] Lock(Mode=SIX* LockID(DB DB=d:\data\APPL\scat.nsf)) Waiters countNonIntentLocks = 1 countIntentLocks = 0, queuLength = 6

[0668:007F-094C] Req(Status=Granted Mode=SIX Class=Manual Nest=0 Cnt=1

   Tran=0 Func=N/A  [0668:0322-0694])

[0668:007F-094C] Req(Status=Waiting Mode=S Class=Manual Nest=0 Cnt=1

   Tran=0 Func=N/A  [0668:0310-06E0] Delay=0min)

[0668:007F-094C] Req(Status=Waiting Mode=S Class=Manual Nest=0 Cnt=1

   Tran=0 Func=N/A  [0668:04EB-0714] Delay=0min)

[0668:007F-094C] Req(Status=Waiting Mode=S Class=Manual Nest=0 Cnt=1

   Tran=0 Func=N/A  [0668:03AD-09E8] Delay=0min)

[0668:007F-094C] Req(Status=Waiting Mode=S Class=Manual Nest=0 Cnt=1

   Tran=0 Func=N/A  [0668:00C6-0CF0] Delay=0min)

[0668:007F-094C] Req(Status=Waiting Mode=S Class=Manual Nest=0 Cnt=1

   Tran=0 Func=N/A  [0668:03D4-0A80] Delay=0min)

[0668:007F-094C] Req(Status=Waiting Mode=S Class=Manual Nest=0 Cnt=1

   Tran=0 Func=N/A  [0668:0472-08F0] Delay=0min)

[0668:007F-094C] LkMgr END Long Held Lock Dump ------------------