zipLogs method
压缩日志文件夹
Implementation
Future<String> zipLogs() async {
var encoder = ZipFileEncoder();
final logsDoc = await LogManager.instance.documentPath();
final dirPath = await LogManager.instance.temporaryPath();
final zipPath = '$dirPath/zip_${filename()}.zip';
encoder.zipDirectory(Directory(logsDoc), filename: zipPath);
return zipPath;
}