chore: replace fmt.Fprint (#2425)

2022-09-20 23:51:58 +08:00
parent 68e15360c2
commit 22d0a2120a
2 changed files with 7 additions and 5 deletions
--- a/core/logx/rotatelogger.go
+++ b/core/logx/rotatelogger.go
@@ -115,7 +115,9 @@ func (r *DailyRotateRule) OutdatedFiles() []string {

 	var buf strings.Builder
 	boundary := time.Now().Add(-time.Hour * time.Duration(hoursPerDay*r.days)).Format(dateFormat)
-	fmt.Fprintf(&buf, "%s%s%s", r.filename, r.delimiter, boundary)
+	buf.WriteString(r.filename)
+	buf.WriteString(r.delimiter)
+	buf.WriteString(boundary)
 	if r.gzip {
 		buf.WriteString(gzipExt)
 	}