Add some additional logging to give extra network insight.

Author: Mike Hearn

src/main.cpp

@@ -797,9 +797,6 @@ bool AcceptToMemoryPool(CTxMemPool& pool, CValidationState &state, const CTransa
         g_signals.EraseTransaction(ptxOld->GetHash());
     g_signals.SyncTransaction(hash, tx, NULL);
 
-    LogPrint("mempool", "AcceptToMemoryPool: : accepted %s (poolsz %"PRIszu")\n",
-             hash.ToString().c_str(),
-             pool.mapTx.size());
     return true;
 }
 
@@ -3168,7 +3165,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv)
 
         pfrom->fSuccessfullyConnected = true;
 
-        LogPrintf("receive version message: version %d, blocks=%d, us=%s, them=%s, peer=%s\n", pfrom->nVersion, pfrom->nStartingHeight, addrMe.ToString().c_str(), addrFrom.ToString().c_str(), pfrom->addr.ToString().c_str());
+        LogPrintf("receive version message: %s: version %d, blocks=%d, us=%s, them=%s, peer=%s\n", pfrom->strSubVer.c_str(), pfrom->nVersion, pfrom->nStartingHeight, addrMe.ToString().c_str(), addrFrom.ToString().c_str(), pfrom->addr.ToString().c_str());
 
         AddTimeData(pfrom->addr, nTime);
 
@@ -3427,6 +3424,12 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv)
             vWorkQueue.push_back(inv.hash);
             vEraseQueue.push_back(inv.hash);
 
+
+            LogPrint("mempool", "AcceptToMemoryPool: %s %s : accepted %s (poolsz %"PRIszu")\n",
+                pfrom->addr.ToString().c_str(), pfrom->strSubVer.c_str(),
+                tx.GetHash().ToString().c_str(),
+                mempool.mapTx.size());
+
             // Recursively process any orphan transactions that depended on this one
             for (unsigned int i = 0; i < vWorkQueue.size(); i++)
             {
@@ -3475,7 +3478,10 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv)
         }
         int nDoS = 0;
         if (state.IsInvalid(nDoS))
-        {
+        { 
+            LogPrint("mempool", "%s from %s %s was not accepted into the memory pool: %s\n", tx.GetHash().ToString().c_str(), 
+                pfrom->addr.ToString().c_str(), pfrom->strSubVer.c_str(),
+                state.GetRejectReason().c_str());
             pfrom->PushMessage("reject", strCommand, state.GetRejectCode(),
                                state.GetRejectReason(), inv.hash);
             if (nDoS > 0)