improve

Signed-off-by: Lixia (Sylvia) Lei <lixlei@microsoft.com>
oras-project · Dec 5, 2024 · 050a8e4 · 050a8e4
1 parent 512d1e6
commit 050a8e4
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/internal/trace/text_formatter.go b/internal/trace/text_formatter.go
@@ -36,12 +36,12 @@ func (f *TextFormatter) Format(entry *logrus.Entry) ([]byte, error) {
 
 	timestamp := entry.Time.Format(time.RFC3339Nano)
 	levelText := strings.ToUpper(entry.Level.String())
-	buf.WriteString(fmt.Sprintf("[%s][%s]: %s\n", timestamp, levelText, entry.Message))
+	fmt.Fprintf(&buf, "[%s][%s]: %s\n", timestamp, levelText, entry.Message)
 	// printing data fields
 	if len(entry.Data) != 0 {
 		buf.WriteString("[Data]:\n")
 		for k, v := range entry.Data {
-			buf.WriteString(fmt.Sprintf("  %s=%v\n", k, v))
+			fmt.Fprintf(&buf, "  %s=%v\n", k, v)
 		}
 	}