Merge pull request #431 from tgerring/jsonlogs
Structured logging updates
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commit
94e543bc39
@ -15,6 +15,7 @@ import (
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)
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var chainlogger = logger.NewLogger("CHAIN")
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var jsonlogger = logger.NewJsonLogger()
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type ChainEvent struct {
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Block *types.Block
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@ -122,7 +123,7 @@ func (self *ChainManager) Status() (td *big.Int, currentBlock []byte, genesisBlo
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self.mu.RLock()
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defer self.mu.RUnlock()
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return self.td, self.currentBlock.Hash(), self.Genesis().Hash()
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return self.td, self.currentBlock.Hash(), self.genesisBlock.Hash()
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}
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func (self *ChainManager) SetProcessor(proc types.BlockProcessor) {
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@ -395,11 +396,11 @@ func (self *ChainManager) InsertChain(chain types.Blocks) error {
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var canonical, split bool
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self.mu.Lock()
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cblock := self.currentBlock
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{
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// Write block to database. Eventually we'll have to improve on this and throw away blocks that are
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// not in the canonical chain.
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self.write(block)
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cblock := self.currentBlock
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// Compare the TD of the last known block in the canonical chain to make sure it's greater.
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// At this point it's possible that a different chain (fork) becomes the new canonical chain.
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if td.Cmp(self.td) > 0 {
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@ -417,6 +418,12 @@ func (self *ChainManager) InsertChain(chain types.Blocks) error {
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self.mu.Unlock()
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if canonical {
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jsonlogger.LogJson(&logger.EthChainNewHead{
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BlockHash: ethutil.Bytes2Hex(block.Hash()),
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BlockNumber: block.Number(),
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ChainHeadHash: ethutil.Bytes2Hex(cblock.Hash()),
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BlockPrevHash: ethutil.Bytes2Hex(block.ParentHash()),
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})
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self.setTransState(state.New(block.Root(), self.db))
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self.eventMux.Post(ChainEvent{block, td})
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}
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@ -224,6 +224,14 @@ func (self *ethProtocol) handle() error {
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return self.protoError(ErrDecode, "msg %v: %v", msg, err)
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}
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hash := request.Block.Hash()
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_, chainHead, _ := self.chainManager.Status()
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jsonlogger.LogJson(&logger.EthChainReceivedNewBlock{
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BlockHash: ethutil.Bytes2Hex(hash),
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BlockNumber: request.Block.Number(), // this surely must be zero
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ChainHeadHash: ethutil.Bytes2Hex(chainHead),
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BlockPrevHash: ethutil.Bytes2Hex(request.Block.ParentHash()),
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RemoteId: self.peer.ID().String(),
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})
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// to simplify backend interface adding a new block
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// uses AddPeer followed by AddHashes, AddBlock only if peer is the best peer
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// (or selected as new best peer)
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@ -66,11 +66,11 @@ func (l *EthMinerNewBlock) EventName() string {
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}
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type EthChainReceivedNewBlock struct {
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BlockHash string `json:"block_hash"`
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BlockNumber int `json:"block_number"`
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ChainHeadHash string `json:"chain_head_hash"`
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BlockPrevHash string `json:"block_prev_hash"`
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RemoteId int `json:"remote_id"`
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BlockHash string `json:"block_hash"`
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BlockNumber *big.Int `json:"block_number"`
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ChainHeadHash string `json:"chain_head_hash"`
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BlockPrevHash string `json:"block_prev_hash"`
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RemoteId string `json:"remote_id"`
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LogEvent
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}
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@ -79,10 +79,10 @@ func (l *EthChainReceivedNewBlock) EventName() string {
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}
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type EthChainNewHead struct {
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BlockHash string `json:"block_hash"`
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BlockNumber int `json:"block_number"`
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ChainHeadHash string `json:"chain_head_hash"`
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BlockPrevHash string `json:"block_prev_hash"`
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BlockHash string `json:"block_hash"`
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BlockNumber *big.Int `json:"block_number"`
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ChainHeadHash string `json:"chain_head_hash"`
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BlockPrevHash string `json:"block_prev_hash"`
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LogEvent
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}
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