v1.0.1

writers.go

@@ -67,11 +67,18 @@ func (w *LoggerJsonWriter) Print(level LogLevel, prefix string, traceback []*Met
 	msg := Map(messages, func(el any) string {
 		return fmt.Sprintf("%v", el)
 	})
+
+	newline := false
+	if msg[len(msg)-1] == "\n" {
+		newline = true
+		msg = msg[:len(msg)-1]
+	}
+
 	m := LoggerJsonMessage{
 		Time:      time.Now(),
 		Level:     level.GetName(),
 		Prefix:    prefix,
-		Message:   strings.Join(msg, " "),
+		Message:   strings.TrimSpace(strings.Join(msg, " ")),
 		Traceback: traceback,
 	}
 	var data []byte
@@ -84,7 +91,10 @@ func (w *LoggerJsonWriter) Print(level LogLevel, prefix string, traceback []*Met
 	if err != nil {
 		return err
 	}
-	_, err = w.Write(append(data, []byte("\n")...))
+	if newline {
+		data = append(data, '\n')
+	}
+	_, err = w.Write(data)
 	return err
 }
 func (w *LoggerJsonWriter) Close() error {