Merge bitcoin#28729: addrman: log AS only when using asmap

02a4f1a addrman: log AS only when using asmap (brunoerg)

Pull request description:

  This PR changes the log to just print the ASN when using asmap, same logic presented in other logs:

  https://github.com/bitcoin/bitcoin/blob/afa081a39bde77d3959aa35b6e6c75a2fe988d68/src/net_processing.cpp#L3552-L3556

  https://github.com/bitcoin/bitcoin/blob/afa081a39bde77d3959aa35b6e6c75a2fe988d68/src/net_processing.cpp#L3598-L3604

ACKs for top commit:
  naumenkogs:
    ACK 02a4f1a
  mzumsande:
    Code Review ACK 02a4f1a

Tree-SHA512: adad5904ab163660d47554b32dc2dc3dfdff8dd64b94e5320ad11706381264d1e338654fa8239430eed4ccbebc8f6670698b4278895794055c37fc4bcefe71bc

Author: fanquake

src/addrman.cpp

@@ -610,8 +610,9 @@ bool AddrManImpl::AddSingle(const CAddress& addr, const CNetAddr& source, std::c
             ClearNew(nUBucket, nUBucketPos);
             pinfo->nRefCount++;
             vvNew[nUBucket][nUBucketPos] = nId;
-            LogPrint(BCLog::ADDRMAN, "Added %s mapped to AS%i to new[%i][%i]\n",
-                     addr.ToStringAddrPort(), m_netgroupman.GetMappedAS(addr), nUBucket, nUBucketPos);
+            const auto mapped_as{m_netgroupman.GetMappedAS(addr)};
+            LogPrint(BCLog::ADDRMAN, "Added %s%s to new[%i][%i]\n",
+                     addr.ToStringAddrPort(), (mapped_as ? strprintf(" mapped to AS%i", mapped_as) : ""), nUBucket, nUBucketPos);
         } else {
             if (pinfo->nRefCount == 0) {
                 Delete(nId);
@@ -669,8 +670,9 @@ bool AddrManImpl::Good_(const CService& addr, bool test_before_evict, NodeSecond
     } else {
         // move nId to the tried tables
         MakeTried(info, nId);
-        LogPrint(BCLog::ADDRMAN, "Moved %s mapped to AS%i to tried[%i][%i]\n",
-                 addr.ToStringAddrPort(), m_netgroupman.GetMappedAS(addr), tried_bucket, tried_bucket_pos);
+        const auto mapped_as{m_netgroupman.GetMappedAS(addr)};
+        LogPrint(BCLog::ADDRMAN, "Moved %s%s to tried[%i][%i]\n",
+                 addr.ToStringAddrPort(), (mapped_as ? strprintf(" mapped to AS%i", mapped_as) : ""), tried_bucket, tried_bucket_pos);
         return true;
     }
 }

test/functional/p2p_invalid_messages.py

@@ -216,7 +216,7 @@ def test_addrv2_unrecognized_network(self):
         self.test_addrv2('unrecognized network',
             [
                 'received: addrv2 (25 bytes)',
-                '9.9.9.9:8333 mapped',
+                '9.9.9.9:8333',
                 'Added 1 addresses',
             ],
             bytes.fromhex(