message: validation: include block hash when reporting prev block not found errors
diff: @@ -3213,12 +3213,12 @@ bool BlockManager::AcceptBlockHeader(const CBlockHeader& block, BlockValidationS
  CBlockIndex* pindexPrev = nullptr;
  BlockMap::iterator mi = m_block_index.find(block.hashPrevBlock);
  if (mi == m_block_index.end()) {
  - LogPrintf("ERROR: %s: prev block not found\n", __func__);
  + LogPrintf("ERROR: %s: %s prev block not found\n", __func__, hash.ToString());
  return state.Invalid(BlockValidationResult::BLOCK_MISSING_PREV, "prev-blk-not-found");
  }
  pindexPrev = (*mi).second;
  if (pindexPrev->nStatus & BLOCK_FAILED_MASK) {
  - LogPrintf("ERROR: %s: prev block invalid\n", __func__);
  + LogPrintf("ERROR: %s: %s prev block invalid\n", __func__, hash.ToString());
  return state.Invalid(BlockValidationResult::BLOCK_INVALID_PREV, "bad-prevblk");
  }
  if (!ContextualCheckBlockHeader(block, state, *this, chainparams, pindexPrev, GetAdjustedTime()))
  @@ -3257,7 +3257,7 @@ bool BlockManager::AcceptBlockHeader(const CBlockHeader& block, BlockValidationS
  setDirtyBlockIndex.insert(invalid_walk);
  invalid_walk = invalid_walk->pprev;
  }
  - LogPrintf("ERROR: %s: prev block invalid\n", __func__);
  + LogPrintf("ERROR: %s: %s prev block invalid\n", __func__, hash.ToString());
  return state.Invalid(BlockValidationResult::BLOCK_INVALID_PREV, "bad-prevblk");
  }
  }
  