Chore: Cleanup the op-bootnode.

op-bootnode/Makefile

@@ -10,5 +10,17 @@ LDFLAGS := -ldflags "$(LDFLAGSSTRING)"
 op-bootnode:
 	env GO111MODULE=on GOOS=$(TARGETOS) GOARCH=$(TARGETARCH) go build -v $(LDFLAGS) -o ./bin/op-bootnode ./cmd
 
+clean:
+	rm -f bin/op-bootnode
+
+test:
+	go test -v ./...
+
 lint:
 	golangci-lint run -E goimports,sqlclosecheck,bodyclose,asciicheck,misspell,errorlint --timeout 5m -e "errors.As" -e "errors.Is" ./...
+
+.PHONY: \
+	op-bootnode \
+	clean \
+	test \
+	lint

op-bootnode/cmd/main.go

@@ -3,21 +3,16 @@ package main
 import (
 	"os"
 
-	"github.com/ethereum-optimism/optimism/op-bootnode/bootnode"
-	"github.com/ethereum-optimism/optimism/op-bootnode/flags"
 	"github.com/ethereum/go-ethereum/log"
 	"github.com/urfave/cli/v2"
+
+	"github.com/ethereum-optimism/optimism/op-bootnode/bootnode"
+	"github.com/ethereum-optimism/optimism/op-bootnode/flags"
+	oplog "github.com/ethereum-optimism/optimism/op-service/log"
 )
 
 func main() {
-	// Set up logger with a default INFO level in case we fail to parse flags,
-	// otherwise the final critical log won't show what the parsing error was.
-	log.Root().SetHandler(
-		log.LvlFilterHandler(
-			log.LvlInfo,
-			log.StreamHandler(os.Stdout, log.TerminalFormat(true)),
-		),
-	)
+	oplog.SetupDefaults()
 
 	app := cli.NewApp()
 	app.Flags = flags.Flags