debugMiddleware function

Middleware debugMiddleware({ int maxLogs = 100, })

Debugging middleware

Implementation

Middleware debugMiddleware({int maxLogs = 100}) {
  return (HttpRequest request, Function next) async {
    final stopwatch = Stopwatch()..start();

    try {
      final requestLog = {
        'method': request.method,
        'uri': request.uri.toString(),
        'headers': request.headers,
        'body': await _readRequestBody(request),
        'timestamp': DateTime.now().toIso8601String(),
      };

      await next();

      stopwatch.stop();

      requestLog['responseTimeMs'] = stopwatch.elapsedMilliseconds;

      logs.add(requestLog);

      if (logs.length > maxLogs) logs.removeAt(0);
    } catch (e, stackTrace) {
      logs.add({
        'method': request.method,
        'uri': request.uri.toString(),
        'error': e.toString(),
        'stackTrace': stackTrace.toString(),
        'timestamp': DateTime.now().toIso8601String(),
      });
      rethrow;
    }
  };
}