diff --git a/poller.go b/poller.go
index 046dc5b..027124f 100644
--- a/poller.go
+++ b/poller.go
@@ -54,7 +54,7 @@ func (p *poller) start() {
 func (p *poller) exec() {
 	for _, zset := range p.zsets {
 		if err := p.rdb.forward(zset); err != nil {
-			log.Printf("[ERROR] could not forward scheduled tasks from %q: %v", zset, err)
+			log.Printf("[ERROR] could not forward scheduled tasks from %q: %v\n", zset, err)
 		}
 	}
 }
diff --git a/processor.go b/processor.go
index 8459f7f..bcfc161 100644
--- a/processor.go
+++ b/processor.go
@@ -72,10 +72,10 @@ func (p *processor) exec() {
 			// timed out, this is a normal behavior.
 			return
 		case errDeserializeTask:
-			log.Println("[Servere Error] could not parse json encoded message")
+			log.Println("[Error] could not parse json encoded message")
 			return
 		default:
-			log.Printf("[Servere Error] unexpected error while pulling message out of queues: %v\n", err)
+			log.Printf("[Error] unexpected error while pulling message out of queues: %v\n", err)
 			return
 		}
 	}
@@ -85,7 +85,7 @@ func (p *processor) exec() {
 	go func(task *Task) {
 		defer func() {
 			if err := p.rdb.lrem(inProgress, msg); err != nil {
-				log.Printf("[SERVER ERROR] LREM failed: %v\n", err)
+				log.Printf("[ERROR] could not remove %+v from %q: %v\n", msg, inProgress, err)
 			}
 			<-p.sema // release token
 		}()
@@ -101,6 +101,6 @@ func (p *processor) exec() {
 func (p *processor) restore() {
 	err := p.rdb.moveAll(inProgress, defaultQueue)
 	if err != nil {
-		log.Printf("[SERVER ERROR] could not move tasks from %q to %q\n", inProgress, defaultQueue)
+		log.Printf("[ERROR] could not move tasks from %q to %q\n", inProgress, defaultQueue)
 	}
 }
diff --git a/retry.go b/retry.go
index fb949ed..4319b1d 100644
--- a/retry.go
+++ b/retry.go
@@ -12,7 +12,7 @@ func retryTask(rdb *rdb, msg *taskMessage, err error) {
 	if msg.Retried >= msg.Retry {
 		fmt.Println("[DEBUG] Retry exhausted!!!")
 		if err := rdb.kill(msg); err != nil {
-			log.Printf("[SERVER ERROR] could not add task %+v to 'dead' set\n", err)
+			log.Printf("[ERROR] could not add task %+v to 'dead' set\n", err)
 		}
 		return
 	}
@@ -22,7 +22,7 @@ func retryTask(rdb *rdb, msg *taskMessage, err error) {
 	msg.ErrorMsg = err.Error()
 	if err := rdb.zadd(retry, float64(retryAt.Unix()), msg); err != nil {
 		// TODO(hibiken): Not sure how to handle this error
-		log.Printf("[SEVERE ERROR] could not add msg %+v to 'retry' set: %v\n", msg, err)
+		log.Printf("[ERROR] could not add msg %+v to 'retry' set: %v\n", msg, err)
 		return
 	}
 }