diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index 4ead8000c..452bfea89 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -1018,7 +1018,7 @@ int CWallet::VerifyAndSetInitialWitness(const CBlockIndex* pindex, bool witnessO
         pblockindex = chainActive[wtxHeight];
         ::ClearSingleNoteWitnessCache(nd);
 
-        LogPrintf("Setting Initial Sapling Witness for tx %s, %i of %i\n", wtxHash.ToString(), nWitnessTxIncrement, nWitnessTotalTxCount);
+        LogPrintf("%s: Setting Initial Sapling Witness for tx %s, %i of %i\n", __func__, wtxHash.ToString(), nWitnessTxIncrement, nWitnessTotalTxCount);
 
         SaplingMerkleTree saplingTree;
         blockRoot = pblockindex->pprev->hashFinalSaplingRoot;
@@ -1063,6 +1063,8 @@ int CWallet::VerifyAndSetInitialWitness(const CBlockIndex* pindex, bool witnessO
     }
   }
 
+  if(fZdebug)
+    LogPrintf("%s: nMinimumHeight=%d\n",__func__, nMinimumHeight);
   return nMinimumHeight;
 }
 
@@ -1077,10 +1079,11 @@ void CWallet::BuildWitnessCache(const CBlockIndex* pindex, bool witnessOnly)
     return;
   }
 
-  uint256 sproutRoot;
   uint256 saplingRoot;
   CBlockIndex* pblockindex = chainActive[startHeight];
   int height = chainActive.Height();
+  if(fZdebug)
+    LogPrintf("%s: height=%d, startHeight=%\n", __func__, height, startHeight);
 
   while (pblockindex) {