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60 lines
2.2 KiB
60 lines
2.2 KiB
/*
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This file is part of cpp-ethereum.
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cpp-ethereum is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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cpp-ethereum is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with cpp-ethereum. If not, see <http://www.gnu.org/licenses/>.
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*/
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/** @file StructuredLogger.h
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* @author Lefteris Karapetsas <lefteris@ethdev.com>
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* @date 2015
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*
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* A simple helper class for the structured logging
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*/
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#pragma once
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#include <string>
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#include <chrono>
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#include <libp2p/Network.h>
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namespace Json { class Value; }
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namespace dev
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{
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class StructuredLogger
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{
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public:
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StructuredLogger(): m_enabled(false) {}
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StructuredLogger(bool _enabled): m_enabled(_enabled) {}
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void logStarting(std::string const& _clientImpl, const char* _ethVersion);
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void logP2PConnected(std::string const& _id, bi::tcp::endpoint const& _addr,
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std::chrono::system_clock::time_point const& _ts, unsigned int _numConnections) const;
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void logP2PDisconnected(std::string const& _id, unsigned int _numConnections, bi::tcp::endpoint const& _addr) const;
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void logMinedNewBlock(std::string const& _hash, std::string const& _blockNumber,
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std::string const& _chainHeadHash, std::string const& _prevHash) const;
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void logChainReceivedNewBlock(std::string const& _hash, std::string const& _blockNumber, std::string const& _chainHeadHash,
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std::string const& _remoteID, std::string const& _prevHash) const;
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void logChainNewHead(std::string const& _hash, std::string const& _blockNumber, std::string const& _chainHeadHash,
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std::string const& _prevHash) const;
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void logTransactionReceived(std::string const& _hash, std::string const& _remoteId) const;
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private:
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/// @returns a string representation of a timepoint
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char const* timePointToString(std::chrono::system_clock::time_point const& _ts) const;
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void outputJson(Json::Value const* _value, std::string const& _name) const;
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bool m_enabled;
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};
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}
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