Option -V<tracelev> 
This option is used to set the trace level when SAProuter is started.
Example
UNIX/Windows: saprouter -r -V3
IBM i saprouter '-r -V3'
for example, starts SAProuter with trace level 3.
The trace level specifies how detailed the information should be in the trace file: 1 means hardly any information, 3 very detailed information. The name of the trace file can be set with option -T<tracefile> .
You can change the trace level while SAProuter is running with option -t (toggle trace).
Possible values are 1, 2, and 3. The default value is 1.