-v option  --  logging level control
              ==  -v[vdtsau]

If specified, DeleGate will run in foreground like -f and log will be put on the control tty, not to LOGFILE and PROTOLOG. More detailed log than that of -v can be got using -vv option. Similarly you can control the detailness of log to be written into logfile by -vd, -vt or -vs options; -vd makes logs detailed with debug information whereas -vt makes it terse and -vs makes logging stop and be silent; this option has similar effect with LOGFILE="". Another option -va makes hidden log in the most detailed level (that of -vd) which is output only when some kind of ABORT occurred to cause emergency shutout. -vu puts logging level back to usual one.