Adjust logging.

txcache/txCache.go

@@ -283,7 +283,6 @@ func (cache *TxCache) NotifyAccountNonce(accountKey []byte, nonce uint64) {
 	evicted := cache.txListBySender.notifyAccountNonceReturnEvictedTransactions(accountKey, nonce)
 
 	if len(evicted) > 0 {
-		logRemove.Trace("NotifyAccountNonce with eviction", "sender", accountKey, "nonce", nonce, "num evicted txs", len(evicted))
 		cache.txByHash.RemoveTxsBulk(evicted)
 	}
 }

txcache/txListForSender.go

@@ -259,8 +259,9 @@ func (listForSender *txListForSender) countTxWithLock() uint64 {
 
 // notifyAccountNonceReturnEvictedTransactions sets the known account nonce, removes the transactions with lower nonces, and returns their hashes
 func (listForSender *txListForSender) notifyAccountNonceReturnEvictedTransactions(nonce uint64) [][]byte {
-	// Optimization: if nonce is the same, do nothing.
+	// Optimization: if nonce is the same, do nothing (good for heavy load).
 	if listForSender.accountNonce.Get() == nonce {
+		logRemove.Trace("notifyAccountNonceReturnEvictedTransactions, nonce is the same", "sender", listForSender.sender, "nonce", nonce)
 		return nil
 	}
 
@@ -270,7 +271,11 @@ func (listForSender *txListForSender) notifyAccountNonceReturnEvictedTransaction
 	listForSender.accountNonce.Set(nonce)
 	_ = listForSender.accountNonceKnown.SetReturningPrevious()
 
-	return listForSender.evictTransactionsWithLowerNoncesNoLockReturnEvicted(nonce)
+	evicted := listForSender.evictTransactionsWithLowerNoncesNoLockReturnEvicted(nonce)
+
+	logRemove.Trace("notifyAccountNonceReturnEvictedTransactions, nonce changed", "sender", listForSender.sender, "nonce", nonce, "num evicted txs", len(evicted))
+
+	return evicted
 }
 
 // This function should only be used in critical section (listForSender.mutex)