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notifier.go
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/
notifier.go
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package main
import (
"github.com/rs/zerolog"
"github.com/onflow/flow-go/consensus/hotstuff/notifications"
"github.com/onflow/flow-go/consensus/hotstuff/notifications/pubsub"
"github.com/onflow/flow-go/model/flow"
"github.com/onflow/flow-go/module"
metricsconsumer "github.com/onflow/flow-go/module/metrics/hotstuff"
)
// createLogger creates logger which reports chain ID on every log message.
func createLogger(log zerolog.Logger, chainID flow.ChainID) zerolog.Logger {
return log.With().Str("chain", chainID.String()).Logger()
}
// createNotifier creates a pubsub distributor and connects it to consensus consumers.
func createNotifier(log zerolog.Logger, metrics module.HotstuffMetrics) *pubsub.Distributor {
metricsConsumer := metricsconsumer.NewMetricsConsumer(metrics)
logsConsumer := notifications.NewLogConsumer(log)
dis := pubsub.NewDistributor()
dis.AddConsumer(metricsConsumer)
dis.AddConsumer(logsConsumer)
return dis
}