added trace logging for ip -> dns when checking smart contract permissioning

[macfarla]

Signed-off-by: Sally MacFarlane sally.macfarlane@consensys.net
Added some logging so users can see more details on what is being resolved and what is being rejected/permitted with regard to IP and DNS versions of enode. This will help when troubleshooting DNS + permissioning.

2021-09-29 11:08:50.183+10:00 | vert.x-eventloop-thread-2 | TRACE | NodePermissioningController | Node permissioning: Checking enode://3548c87b9920ff16aa4bdcf01c85f25117a29ae1574d759bad48cc9463d8e9f7c3c1d1e9fb0d28e73898951f90e02714abb770fd6d22e90371882a45658800e9@127.0.0.1:40404 -> enode://fcbe9f83218487b3c0b50878193880e6c25cfd86708c0a0bf0ca91f0ce633746a892fe240afa5b9a880b8bca48e8a22704ef937fdda2d7cc63e4d41ed1b417ae@127.0.0.1:30303
2021-09-29 11:08:50.186+10:00 | vert.x-eventloop-thread-2 | INFO  | NodeSmartContractV2PermissioningController | Permitted? false for IP enode://3548c87b9920ff16aa4bdcf01c85f25117a29ae1574d759bad48cc9463d8e9f7c3c1d1e9fb0d28e73898951f90e02714abb770fd6d22e90371882a45658800e9@127.0.0.1:40404
2021-09-29 11:08:50.189+10:00 | vert.x-eventloop-thread-2 | INFO  | NodeSmartContractV2PermissioningController | Permitted? false for DNS enode://3548c87b9920ff16aa4bdcf01c85f25117a29ae1574d759bad48cc9463d8e9f7c3c1d1e9fb0d28e73898951f90e02714abb770fd6d22e90371882a45658800e9@localhost:40404
2021-09-29 11:08:50.190+10:00 | vert.x-eventloop-thread-2 | TRACE | NodePermissioningController | Node permissioning - NodeSmartContractV2PermissioningController: Rejected enode://3548c87b9920ff16aa4bdcf01c85f25117a29ae1574d759bad48cc9463d8e9f7c3c1d1e9fb0d28e73898951f90e02714abb770fd6d22e90371882a45658800e9@127.0.0.1:40404 -> enode://fcbe9f83218487b3c0b50878193880e6c25cfd86708c0a0bf0ca91f0ce633746a892fe240afa5b9a880b8bca48e8a22704ef937fdda2d7cc63e4d41ed1b417ae@127.0.0.1:30303

Changelog

• I thought about the changelog and included a changelog update if required.