diff --git a/cmd/all.go b/cmd/all.go
index 9ac0213..4dc5a9e 100644
--- a/cmd/all.go
+++ b/cmd/all.go
@@ -34,6 +34,9 @@ func init() {
 }
 
 func allRun(hostString string, portString string, log bool, runtime int, noping bool) {
+	defer func() {
+		fmt.Println("[Yasso] scan task is completed")
+	}()
 	var (
 		ips      []string
 		ports    []int
@@ -124,5 +127,4 @@ func allRun(hostString string, portString string, log bool, runtime int, noping
 		fmt.Println("----- [Yasso] Start do web service scan -----")
 		DisMapScan(alive, webports)
 	}
-	fmt.Println("[Yasso] scan task is completed")
 }
diff --git a/cmd/logger.go b/cmd/logger.go
index 4076b3c..640a965 100644
--- a/cmd/logger.go
+++ b/cmd/logger.go
@@ -15,7 +15,7 @@ func Println(s string) {
 		fmt.Println("[!] open log file failed", err)
 		return
 	}
-	file.WriteString("\n" + s)
+	_, _ = file.WriteString("\n" + s)
 }
 
 func CreateLogFile(filename string) {
diff --git a/main.go b/main.go
index 056beeb..ac4d2a7 100644
--- a/main.go
+++ b/main.go
@@ -5,7 +5,7 @@ import (
 )
 
 func init() {
-	cmd.CreateLogFile("result.txt")
+	cmd.CreateLogFile("Yasso.log")
 }
 
 func main() {