Amazon.TraceListener.DynamoDBTraceListener.GetDocuments C# (CSharp) Method

        private IEnumerable<Document> GetDocuments(string path)
        {
            if (!IsEnabled || IsLogFileEmpty(path))
                yield break;

            using (Stream stream = File.Open(path, FileMode.Open, FileAccess.Read, FileShare.Read))
            using (StreamReader reader = new StreamReader(stream, Encoding.UTF8))
            {
                string line;
                while ((line = reader.ReadLine()) != null)
                {
                    Dictionary<string, AttributeValue> map;
                    try
                    {
                        map = JsonMapper.ToObject<Dictionary<string, AttributeValue>>(line);
                    }
                    catch
                    {
                        map = null;
                    }

                    if (map != null && map.Count > 0)
                    {
                        Document doc = Document.FromAttributeMap(map);
                        yield return doc;
                    }
                }
            }
        }