diff --git a/src/logging.h b/src/logging.h
--- a/src/logging.h
+++ b/src/logging.h
@@ -57,6 +57,7 @@
     QT = (1 << 19),
     LEVELDB = (1 << 20),
     VALIDATION = (1 << 21),
+    AVALANCHE = (1 << 22),
     ALL = ~uint32_t(0),
 };
 
diff --git a/src/logging.cpp b/src/logging.cpp
--- a/src/logging.cpp
+++ b/src/logging.cpp
@@ -121,6 +121,7 @@
     {BCLog::QT, "qt"},
     {BCLog::LEVELDB, "leveldb"},
     {BCLog::VALIDATION, "validation"},
+    {BCLog::AVALANCHE, "avalanche"},
     {BCLog::ALL, "1"},
     {BCLog::ALL, "all"},
 };
diff --git a/src/net_processing.cpp b/src/net_processing.cpp
--- a/src/net_processing.cpp
+++ b/src/net_processing.cpp
@@ -2820,7 +2820,7 @@
 
     if (IsAvalancheMessageType(msg_type)) {
         if (!g_avalanche) {
-            LogPrint(BCLog::NET,
+            LogPrint(BCLog::AVALANCHE,
                      "Avalanche is not initialized, ignoring %s message\n",
                      msg_type);
             return;
@@ -3081,7 +3081,7 @@
         if ((pfrom.nServices & NODE_AVALANCHE) && g_avalanche &&
             isAvalancheEnabled(gArgs)) {
             if (g_avalanche->sendHello(&pfrom)) {
-                LogPrint(BCLog::NET, "Send avahello to peer %d\n",
+                LogPrint(BCLog::AVALANCHE, "Send avahello to peer %d\n",
                          pfrom.GetId());
 
                 auto localProof = g_avalanche->getLocalProof();
@@ -4240,7 +4240,7 @@
         std::vector<avalanche::Vote> votes;
         votes.reserve(nCount);
 
-        LogPrint(BCLog::NET, "received avalanche poll from peer=%d\n",
+        LogPrint(BCLog::AVALANCHE, "received avalanche poll from peer=%d\n",
                  pfrom.GetId());
 
         {
@@ -4366,8 +4366,7 @@
 
             BlockValidationState state;
             if (!ActivateBestChain(config, state)) {
-                LogPrint(BCLog::NET, "failed to activate chain (%s)\n",
-                         state.ToString());
+                LogPrintf("failed to activate chain (%s)\n", state.ToString());
             }
         }
 
@@ -5770,7 +5769,8 @@
         auto requestable =
             m_proofrequest.GetRequestable(pto->GetId(), current_time, &expired);
         for (const auto &entry : expired) {
-            LogPrint(BCLog::NET, "timeout of inflight proof %s from peer=%d\n",
+            LogPrint(BCLog::AVALANCHE,
+                     "timeout of inflight proof %s from peer=%d\n",
                      entry.second.ToString(), entry.first);
         }
         for (const auto &proofid : requestable) {