chore: refactor logx (#2262)

core/logx/writer.go

@@ -307,29 +307,7 @@ func writePlainAny(writer io.Writer, level string, val interface{}, fields ...st
 	case fmt.Stringer:
 		writePlainText(writer, level, v.String(), fields...)
 	default:
-		var buf strings.Builder
-		buf.WriteString(getTimestamp())
-		buf.WriteByte(plainEncodingSep)
-		buf.WriteString(level)
-		buf.WriteByte(plainEncodingSep)
-		if err := json.NewEncoder(&buf).Encode(val); err != nil {
-			log.Println(err.Error())
-			return
-		}
-
-		for _, item := range fields {
-			buf.WriteByte(plainEncodingSep)
-			buf.WriteString(item)
-		}
-		buf.WriteByte('\n')
-		if writer == nil {
-			log.Println(buf.String())
-			return
-		}
-
-		if _, err := fmt.Fprint(writer, buf.String()); err != nil {
-			log.Println(err.Error())
-		}
+		writePlainValue(writer, level, v, fields...)
 	}
 }
 
@@ -354,3 +332,29 @@ func writePlainText(writer io.Writer, level, msg string, fields ...string) {
 		log.Println(err.Error())
 	}
 }
+
+func writePlainValue(writer io.Writer, level string, val interface{}, fields ...string) {
+	var buf strings.Builder
+	buf.WriteString(getTimestamp())
+	buf.WriteByte(plainEncodingSep)
+	buf.WriteString(level)
+	buf.WriteByte(plainEncodingSep)
+	if err := json.NewEncoder(&buf).Encode(val); err != nil {
+		log.Println(err.Error())
+		return
+	}
+
+	for _, item := range fields {
+		buf.WriteByte(plainEncodingSep)
+		buf.WriteString(item)
+	}
+	buf.WriteByte('\n')
+	if writer == nil {
+		log.Println(buf.String())
+		return
+	}
+
+	if _, err := fmt.Fprint(writer, buf.String()); err != nil {
+		log.Println(err.Error())
+	}
+}