rman on windows

[smd]

I am consulting at a company with Oracle 11G on windows.
I have not been on this platform with Oracle in many moons so I am getting back up to speed.
Networker (backup software) issues the command: RMAN c:\rman.bat

I was expecting a .bat file like this calling an rman.cmd file

set oracle_sid=orcl
rman target sys/manager1@orcl nocatalog cmdfile='c:\db_arc_backup.cmd' log='c:\bk_log.log'

but this is what they have runnning successfuly

connect target myuser/mypass@MYDB
run {
allocate channel t1 type 'SBT_TAPE'
parms 'ENV=(NSR_SERVER=FQN_HERE,NSR_CLIENT=OURCLIENT,NSR_DATA_VOLUME_POOL=MYDAILY)';
backup current controlfile;
backup full filesperset 4 database format 'FULL_%d_%u';
backup filesperset 4 format 'AL_%d_%T_s%s_p%p'archivelog all;
release channel t1;
}


I want to have logging on the oracle side and not rely on the backup software. Is it possible to add a log within rman or do I have to have Networker pass the log parameter