feat: 错误日志记录

lib/services/loggeer.dart

@@ -0,0 +1,56 @@
+// final _loggerFactory =
+
+import 'dart:io';
+
+import 'package:logger/logger.dart';
+import 'package:path_provider/path_provider.dart';
+import 'package:path/path.dart' as p;
+
+final _loggerFactory = PiliLogger();
+
+PiliLogger getLogger<T>() {
+  return _loggerFactory;
+}
+
+class PiliLogger extends Logger {
+  PiliLogger() : super();
+
+  @override
+  void log(Level level, dynamic message,
+      {Object? error, StackTrace? stackTrace, DateTime? time}) async {
+    if (level == Level.error) {
+      String dir = (await getApplicationDocumentsDirectory()).path;
+      // 创建logo文件
+      final String filename = p.join(dir, ".pili_logs");
+      // 添加至文件末尾
+      await File(filename).writeAsString(
+        "**${DateTime.now()}** \n $message \n $stackTrace",
+        mode: FileMode.writeOnlyAppend,
+      );
+    }
+    super.log(level, "$message", error: error, stackTrace: stackTrace);
+  }
+}
+
+Future<File> getLogsPath() async {
+  String dir = (await getApplicationDocumentsDirectory()).path;
+  final String filename = p.join(dir, ".pili_logs");
+  final file = File(filename);
+  if (!await file.exists()) {
+    await file.create();
+  }
+  return file;
+}
+
+Future<bool> clearLogs() async {
+  String dir = (await getApplicationDocumentsDirectory()).path;
+  final String filename = p.join(dir, ".pili_logs");
+  final file = File(filename);
+  try {
+    await file.writeAsString('');
+  } catch (e) {
+    print('Error clearing file: $e');
+    return false;
+  }
+  return true;
+}