Method LogBlockHeader

src/net_processing.cpp:3559–3582

}

void PeerManagerImpl::LogBlockHeader(const CBlockIndex& index, const CNode& peer, bool via_compact_block) {
    // To prevent log spam, this function should only be called after it was determined that a
    // header is both new and valid.
    //
    // These messages are valuable for detecting potential selfish mining behavior;
    // if multiple displacing headers are seen near simultaneously across many
    // nodes in the network, this might be an indication of selfish mining.
    // In addition it can be used to identify peers which send us a header, but
    // don't followup with a complete and valid (compact) block.
    // Having this log by default when not in IBD ensures broad availability of
    // this data in case investigation is merited.
    const auto msg = strprintf(
        "Saw new %sheader hash=%s height=%d %s",
        via_compact_block ? "cmpctblock " : "",
        index.GetBlockHash().ToString(),
        index.nHeight,
        peer.LogPeer()
    );
    if (m_chainman.IsInitialBlockDownload()) {
        LogDebug(BCLog::VALIDATION, "%s", msg);
    } else {
        LogInfo("%s", msg);
    }
}

void PeerManagerImpl::PushPrivateBroadcastTx(CNode& node)
{