prysm-pulse/beacon-chain/blockchain/log.go

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package blockchain
import (
"encoding/hex"
"fmt"
"time"
"github.com/prysmaticlabs/prysm/config/params"
"github.com/prysmaticlabs/prysm/consensus-types/interfaces"
"github.com/prysmaticlabs/prysm/encoding/bytesutil"
ethpb "github.com/prysmaticlabs/prysm/proto/prysm/v1alpha1"
"github.com/prysmaticlabs/prysm/runtime/version"
prysmTime "github.com/prysmaticlabs/prysm/time"
"github.com/prysmaticlabs/prysm/time/slots"
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"github.com/sirupsen/logrus"
)
var log = logrus.WithField("prefix", "blockchain")
// logs state transition related data every slot.
func logStateTransitionData(b interfaces.BeaconBlock) error {
log := log.WithField("slot", b.Slot())
if len(b.Body().Attestations()) > 0 {
log = log.WithField("attestations", len(b.Body().Attestations()))
}
if len(b.Body().Deposits()) > 0 {
log = log.WithField("deposits", len(b.Body().Deposits()))
}
if len(b.Body().AttesterSlashings()) > 0 {
log = log.WithField("attesterSlashings", len(b.Body().AttesterSlashings()))
}
if len(b.Body().ProposerSlashings()) > 0 {
log = log.WithField("proposerSlashings", len(b.Body().ProposerSlashings()))
}
if len(b.Body().VoluntaryExits()) > 0 {
log = log.WithField("voluntaryExits", len(b.Body().VoluntaryExits()))
}
if b.Version() == version.Altair || b.Version() == version.Bellatrix {
agg, err := b.Body().SyncAggregate()
if err != nil {
return err
}
log = log.WithField("syncBitsCount", agg.SyncCommitteeBits.Count())
}
if b.Version() == version.Bellatrix {
p, err := b.Body().ExecutionPayload()
if err != nil {
return err
}
log = log.WithField("payloadHash", fmt.Sprintf("%#x", bytesutil.Trunc(p.BlockHash)))
log = log.WithField("txCount", len(p.Transactions))
}
log.Info("Finished applying state transition")
return nil
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}
func logBlockSyncStatus(block interfaces.BeaconBlock, blockRoot [32]byte, justified, finalized *ethpb.Checkpoint, receivedTime time.Time, genesisTime uint64) error {
startTime, err := slots.ToTime(genesisTime, block.Slot())
if err != nil {
return err
}
level := log.Logger.GetLevel()
log = log.WithField("slot", block.Slot())
if level >= logrus.DebugLevel {
log = log.WithField("slotInEpoch", block.Slot()%params.BeaconConfig().SlotsPerEpoch)
log = log.WithField("justifiedEpoch", justified.Epoch)
log = log.WithField("justifiedRoot", fmt.Sprintf("0x%s...", hex.EncodeToString(justified.Root)[:8]))
log = log.WithField("parentRoot", fmt.Sprintf("0x%s...", hex.EncodeToString(block.ParentRoot())[:8]))
log = log.WithField("version", version.String(block.Version()))
log = log.WithField("sinceSlotStartTime", prysmTime.Now().Sub(startTime))
log = log.WithField("chainServiceProcessedTime", prysmTime.Now().Sub(receivedTime))
}
log.WithFields(logrus.Fields{
"block": fmt.Sprintf("0x%s...", hex.EncodeToString(blockRoot[:])[:8]),
"epoch": slots.ToEpoch(block.Slot()),
"finalizedEpoch": finalized.Epoch,
"finalizedRoot": fmt.Sprintf("0x%s...", hex.EncodeToString(finalized.Root)[:8]),
}).Info("Synced new block")
return nil
}