Function
Causes a detailed list of locks at the time of a deadlock or a timeout
to be written to the error log (typically the derby.log). For a deadlock, will describe the cycle of locks which caused
the deadlock. For a timeout, will print the entire lock list at the
time of the timeout. This property is meaningful only if the derby.locks.monitor property is set to true.
This level of debugging is intrusive: it can alter
the timing of the application, reduce performance severely, and produce a
large error log file. It should be used with care.