net: use peer=N instead of from=N in debug log

src/net.cpp

@@ -1231,7 +1231,7 @@ bool CConnman::InactivityCheck(const CNode& node) const
     }
 
     if (node.nLastRecv == 0 || node.nLastSend == 0) {
-        LogPrint(BCLog::NET, "socket no message in first %i seconds, %d %d from %d\n", m_peer_connect_timeout, node.nLastRecv != 0, node.nLastSend != 0, node.GetId());
+        LogPrint(BCLog::NET, "socket no message in first %i seconds, %d %d peer=%d\n", m_peer_connect_timeout, node.nLastRecv != 0, node.nLastSend != 0, node.GetId());
         return true;
     }
 
@@ -1254,7 +1254,7 @@ bool CConnman::InactivityCheck(const CNode& node) const
     }
 
     if (!node.fSuccessfullyConnected) {
-        LogPrint(BCLog::NET, "version handshake timeout from %d\n", node.GetId());
+        LogPrint(BCLog::NET, "version handshake timeout peer=%d\n", node.GetId());
         return true;
     }
 

test/functional/p2p_timeouts.py

@@ -74,9 +74,9 @@ class TimeoutsTest(BitcoinTestFramework):
         no_version_node.send_message(msg_ping())
 
         expected_timeout_logs = [
-            "version handshake timeout from 0",
-            "socket no message in first 3 seconds, 1 0 from 1",
-            "socket no message in first 3 seconds, 0 0 from 2",
+            "version handshake timeout peer=0",
+            "socket no message in first 3 seconds, 1 0 peer=1",
+            "socket no message in first 3 seconds, 0 0 peer=2",
         ]
 
         with self.nodes[0].assert_debug_log(expected_msgs=expected_timeout_logs):