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

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package blockchain
import (
"encoding/hex"
"fmt"
ethpb "github.com/prysmaticlabs/ethereumapis/eth/v1alpha1"
"github.com/prysmaticlabs/prysm/beacon-chain/core/helpers"
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"github.com/sirupsen/logrus"
)
var log = logrus.WithField("prefix", "blockchain")
// logs state transition related data every slot.
func logStateTransitionData(b *ethpb.BeaconBlock) {
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log.WithFields(logrus.Fields{
"attestations": len(b.Body.Attestations),
"deposits": len(b.Body.Deposits),
"attesterSlashings": len(b.Body.AttesterSlashings),
"proposerSlashings": len(b.Body.ProposerSlashings),
"voluntaryExits": len(b.Body.VoluntaryExits),
}).Info("Finished applying state transition")
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}
func logBlockSyncStatus(block *ethpb.BeaconBlock, blockRoot [32]byte, finalized *ethpb.Checkpoint) {
log.WithFields(logrus.Fields{
"slot": block.Slot,
"block": fmt.Sprintf("0x%s...", hex.EncodeToString(blockRoot[:])[:8]),
"epoch": helpers.SlotToEpoch(block.Slot),
"finalizedEpoch": finalized.Epoch,
"finalizedRoot": fmt.Sprintf("0x%s...", hex.EncodeToString(finalized.Root[:])[:8]),
}).Info("Synced new block")
}