test: add rpc_signrawtransaction logging
test: add rpc_signrawtransaction logging

Former-commit-id: aa2a49bf2348ad29e8282bf54478d78cab0ac026
syscoin/syscoin,syscoin/syscoin,syscoin/syscoin,syscoin/syscoin,syscoin/syscoin,syscoin/syscoin,syscoin/syscoin,syscoin/syscoin