This flag will enable certain debug messages depending on the value set.
The values are as follows:
1 - disable debugging (default)
2 - enable Signalling Layer Manager inbound and outbound messages
4 - enable CC inbound messages
8 - enable CC outbound messages
16 - enable CC<->APP messages
32 - enable CC<->DRV messages
64 - enable CC<->TRILL messages
128 - enable CC PVC Interface FSM messages
256 - enable CC PVC Interface FSM messages
4294967295 - All of the above