diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index cd3150e..41109cb 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -16,7 +16,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v1
         with:
-          go-version: 1.15
+          go-version: 1.16
       - name: Run GoReleaser
         uses: goreleaser/goreleaser-action@v1
         with:
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 0196d8f..a6fa6b6 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -6,6 +6,7 @@ jobs:
       matrix:
         go:
           - 1.15
+          - 1.16
     name: Build
     runs-on: ubuntu-latest
     steps:
diff --git a/.goreleaser.yml b/.goreleaser.yml
index 885e3cb..36e0b91 100644
--- a/.goreleaser.yml
+++ b/.goreleaser.yml
@@ -9,6 +9,7 @@ builds:
     main: ./cmd/sqsjkr/main.go
     goarch:
       - amd64
+      - arm64
     goos:
       - darwin
       - linux
diff --git a/go.mod b/go.mod
index c1c6d38..d5b00e1 100644
--- a/go.mod
+++ b/go.mod
@@ -5,5 +5,4 @@ go 1.15
 require (
 	github.com/aws/aws-sdk-go v1.37.11
 	github.com/kayac/go-config v0.5.1
-	golang.org/x/net v0.0.0-20201002202402-0a1ea396d57c // indirect
 )
diff --git a/go.sum b/go.sum
index e55ec58..c1e3bfa 100644
--- a/go.sum
+++ b/go.sum
@@ -25,7 +25,6 @@ golang.org/x/net v0.0.0-20201110031124-69a78807bb2b/go.mod h1:sp8m0HH+o8qH0wwXwY
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.3 h1:cokOdA+Jmi5PJGXLlLllQSgYigAEfHXJAERHVMaCc2k=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
diff --git a/job.go b/job.go
index a38e2d2..0451157 100644
--- a/job.go
+++ b/job.go
@@ -48,12 +48,17 @@ type DefaultJob struct {
 	trigger       string
 }
 
+func (j *DefaultJob) String() string {
+	return fmt.Sprintf("%#v", j)
+}
+
 // Job is sqsjkr job struct
 type Job interface {
 	Execute(lock.Locker) ([]byte, error)
 	JobID() string
 	EventID() string
 	Command() string
+	String() string
 }
 
 // MessageBody for decoding json
@@ -208,6 +213,9 @@ func NewJob(msg *sqs.Message, trigger string) (Job, error) {
 	if !body.DisableLifeTimeTrigger {
 		dj.trigger = trigger
 	}
+	if dj.eventID == "" {
+		dj.eventID = *msg.MessageId
+	}
 	return dj, nil
 }
 
diff --git a/sqsjkr_test.go b/sqsjkr_test.go
index c22b848..d1c0fbd 100644
--- a/sqsjkr_test.go
+++ b/sqsjkr_test.go
@@ -77,6 +77,10 @@ type TestJob struct {
 	jobID string
 }
 
+func (tj TestJob) String() string {
+	return tj.jobID
+}
+
 func (tj TestJob) Execute(locker lock.Locker) ([]byte, error) {
 	if tj.jobID == "job-duplicated" {
 		time.Sleep(time.Millisecond * 200)
diff --git a/worker.go b/worker.go
index 01ddc9a..76a07f8 100644
--- a/worker.go
+++ b/worker.go
@@ -26,7 +26,7 @@ func SpawnWorker(sjkr SQSJkr, wid int, js <-chan Job, s *Stats) {
 		jobs:  js,
 		stats: s,
 	}
-	logger.Infof("[worker_id:%d]spawn worker.", wid)
+	logger.Infof("[worker_id:%d] spawn worker.", wid)
 
 	worker.ReceiveMessage()
 }
@@ -44,12 +44,12 @@ func (w Worker) ReceiveMessage() {
 		}
 
 		if err := w.executeJob(job); err != nil {
-			logger.Errorf("[worker_id:%d] %s", w.id, err.Error())
+			logger.Errorf("[worker_id:%d] execute job failed %s", w.id, err.Error())
 		}
 
 	}
 
-	logger.Infof("terminate %d worker", w.id)
+	logger.Infof("[worker_id:%d] terminating", w.id)
 	return
 }
 
@@ -67,11 +67,11 @@ func (w Worker) executeJob(job Job) error {
 	output, err := job.Execute(w.sjkr.Locker())
 	if err != nil && output == nil {
 		atomic.AddInt64(&w.stats.Invocations.Failed, 1)
-		logger.Errorf("[event:%s] failed to invoke command, reason: %s", job.EventID(), err.Error())
+		logger.Errorf("[event:%s] failed to invoke command, reason: %s, job: %s", job.EventID(), err.Error(), job.String())
 		return err
 	} else if err != nil {
 		atomic.AddInt64(&w.stats.Invocations.Errored, 1)
-		logger.Errorf("[event:%s] error when to invoke command, reason: %s", job.EventID(), err.Error())
+		logger.Errorf("[event:%s] errored to invoke command, reason: %s, job: %s", job.EventID(), err.Error(), job.String())
 		logger.Errorf(string(output))
 		return err
 	} else {