How to log per SMSC connection?

[Hillel]

Dear Kannel Users,

If I have different configurations for different SMSC information I connect
to how do you have different logs per SMSC connection.
I've tried with the logs:

group = core
log-level = 0
log-file = "/var/log/kannel/bearerbox.log"
access-log = "/var/log/kannel/access.log"
store-file = "/var/log/kannel/storeFile.log"

For SMSC1:
group = smsbox
log-level = 0
access-log = "/var/log/kannel/accessSMSC1.log"
log-file = "/var/log/kannel/smsboxSMSC1.log"

For SMSC2:
group = smsbox
log-level = 0
access-log = "/var/log/kannel/accessSMSC2.log"
log-file = "/var/log/kannel/smsboxSMSC2.log"

After Kannel starts it creates.
access.log
kannel.log
storeFile.log
accessSMSC1.log
smsboxSMSC1.log

How do I get logs for SMSC2?
Also storeFile.log is empty any ideas why?

Any help appreciated helping me understand the logging.

Rgds