Threadsafe please

log.go

@@ -4,22 +4,23 @@ import (
 	"fmt"
 	"strings"
 
+	"fyne.io/fyne/v2"
 	"fyne.io/fyne/v2/widget"
 )
 
 type Logger struct {
-	logText *widget.Entry
-	logBuffer []string
+	logText     *widget.Entry
+	logBuffer   []string
 	logMaxLines int
 }
 
-var globalLogger *Logger;
+var globalLogger *Logger
 
 func InitLogger(text *widget.Entry, maxLines int) {
-    globalLogger = &Logger{
-        logText:     text,
-        logMaxLines: maxLines,
-    }
+	globalLogger = &Logger{
+		logText:     text,
+		logMaxLines: maxLines,
+	}
 }
 
 func Log(line string) {
@@ -32,9 +33,11 @@ func Log(line string) {
 }
 
 func (l *Logger) log(line string) {
-	l.logBuffer = append(l.logBuffer, line)
-	if len(l.logBuffer) > l.logMaxLines {
-		l.logBuffer = l.logBuffer[1:]
-	}
-	l.logText.SetText(strings.Join(l.logBuffer, "\n"))
-}
+	fyne.Do(func() {
+		l.logBuffer = append(l.logBuffer, line)
+		if len(l.logBuffer) > l.logMaxLines {
+			l.logBuffer = l.logBuffer[1:]
+		}
+		l.logText.SetText(strings.Join(l.logBuffer, "\n"))
+	})
+}