Following comment is In /usr/openv/java/Debug.properties.
"jnbSA -lc" is equivalent of setting printCmdLines true.
But the comment here does not mention to debug logs. It seems command lines are logged into jnbSA's log(/usr/openv/netbackup/logs/user_ops/nbjlogs/*.log, by default) - not into debugs logs.
jnbSA's log does not include date and time, so we can not know when cmds fired.
## The printCmdLines property when set to true will print the netbackup/bin
## netbackup/bin/admincmd and volmgr/bin cmdlines used by the GUI to its
## log file. It will only print the cmdline with its arguments (i.e.,
## no output).
## NOTE - The GUI doesn't always use the cmdlines to get data or update
## data. It has some protocols that instruct its application
## server to perform tasks using NetBackup and Media Manager APIs.
## The GUI will be using fewer cmdlines in future releases.
## Instead of setting the following to get these cmdlines printed to the
## log file, an alternative on supported UNIX platforms is to start the GUI
## with -lc cmdline option. This will effect only the one instance of the
## GUI. This is not available on the Windows platforms. On Windows
## platforms, this file will have to be modified, uncommenting the following
## line.
## NOTE - There is no relationship between printCmdLines and printcmds
## (see above) properties. In other words, both will function as
## documented if set to true.
## This property is of no use for debugging communication
## issues between the GUI and its application server.
#printCmdLines=true