message: Add logging to SetMintSeedSeen
diff: @@ -295,6 +295,7 @@ bool CHDMintWallet::SetMintSeedSeen(std::pair<uint256,MintPoolEntry> mintPoolEnt
  bool serialInBlockchain = false;
  // Can regenerate if unlocked (cheaper)
  if(!pwalletMain->IsLocked()){
  + LogPrint("%s: Wallet not locked, creating mind seed..\n", __func__);
  uint512 mintSeed;
  CreateMintSeed(mintSeed, mintCount, seedId, false);
  sigma::PrivateCoin coin(sigma::Params::get_default(), denom, false);
  @@ -302,6 +303,7 @@ bool CHDMintWallet::SetMintSeedSeen(std::pair<uint256,MintPoolEntry> mintPoolEnt
  return false;
  hashSerial = primitives::GetSerialHash(coin.getSerialNumber());
  }else{
  + LogPrint("%s: Wallet locked, retrieving mind seed..\n", __func__);
  // Get serial and pubcoin data from the db
  CWalletDB walletdb(strWalletFile);
  std::vector<std::pair<uint256, GroupElement>> serialPubcoinPairs = walletdb.ListSerialPubcoinPairs();
  @@ -309,6 +311,7 @@ bool CHDMintWallet::SetMintSeedSeen(std::pair<uint256,MintPoolEntry> mintPoolEnt
  for(auto serialPubcoinPair : serialPubcoinPairs){
  GroupElement pubcoin = serialPubcoinPair.second;
  if(hashPubcoin == primitives::GetPubCoinValueHash(pubcoin)){
  + LogPrint("%s: Found pubcoin and serial hash\n", __func__);
  bnValue = pubcoin;
  hashSerial = serialPubcoinPair.first;
  fFound = true;
  @@ -316,11 +319,13 @@ bool CHDMintWallet::SetMintSeedSeen(std::pair<uint256,MintPoolEntry> mintPoolEnt
  }
  }
  // Not found in DB
  - if(!fFound)
  + if(!fFound){
  + LogPrint("%s: Pubcoin not found in DB. \n", __func__);
  return false;
  -
  + }
  }
  + LogPrint("%s: Creating mint object.. \n", __func__);
  // Create mint object
  CHDMint dMint(mintCount, seedId, hashSerial, bnValue);
  dMint.SetDenomination(denom);
  @@ -333,6 +338,7 @@ bool CHDMintWallet::SetMintSeedSeen(std::pair<uint256,MintPoolEntry> mintPoolEnt
  CTransaction txSpend;
  if (IsSerialInBlockchain(hashSerial, nHeightTx, txidSpend, txSpend)) {
  //Find transaction details and make a wallettx and add to wallet
  + LogPrint("%s: Mint object is spent. Setting used..\n", __func__);
  dMint.SetUsed(true);
  CWalletTx wtx(pwalletMain, txSpend);
  CBlockIndex* pindex = chainActive[nHeightTx];
  @@ -344,6 +350,7 @@ bool CHDMintWallet::SetMintSeedSeen(std::pair<uint256,MintPoolEntry> mintPoolEnt
  pwalletMain->AddToWallet(wtx, false, &walletdb);
  }
  + LogPrint("%s: Adding mint to tracker.. \n", __func__);
  // Add to tracker which also adds to database
  tracker.Add(dMint, true);
  