12:50:54 [debug]: enter lockCatalog=Worker  lockId=155 

12:50:54 [debug]: lockbefore lockCatalog=Worker  lockId=155 

12:50:54 [debug]: lockafter lockCatalog=Worker  lockId=155 

12:50:55 [debug]: unlockbefore lockCatalog=Worker  lockId=155 

12:50:55 [debug]: unlockafter lockCatalog=Worker  lockId=155