of log that is displayed on output and you can select only parts of the log that are important for you. To define selection criteria, use fields from log report. See also --logonly --configreport log -S help for the list of possible fields and selection operators. You can also define selection criteria for log report on command line directly using --configreport log -S which has precedence over log/command_log_selection setting. To make all the command log lines visible, use "all" value for the command log selection. For more information about selection criteria in general, see lvmreport(7) man page.