/// <summary>
/// Connect to ElasticSearch server, before connected all log entries will be catched in queue
/// </summary>
/// <param name="url"></param>
public static void ConnectElasticSearch(string url = "http://localhost:9200/")
{
var node = new Uri(url);
var config = new ConnectionConfiguration(node)
.EnableTrace(false)
.EnableMetrics(false)
.UsePrettyRequests(false)
.UsePrettyResponses(false);
client = new ElasticsearchClient(config);
consoleOnly = false;
CancellationToken ct = stopToken.Token;
Task taskConsumeQueue = Task.Run(() =>
{
while (true)
{
// Bulk insert cached logs every 1 second
while (logEntries.IsEmpty)
{
System.Threading.Thread.Sleep(1000);
// <- Stop()
if (ct.IsCancellationRequested)
{
return;
}
}
int batchLength = 0;
var builder = new StringBuilder();
var timestamp = "logger-" + DateTime.UtcNow.ToString("yyyy-MM-dd");
var indexOp = "{ \"index\" : { \"_index\" : \"" + timestamp + "\", \"_type\" : \"log\" } }";
while (logEntries.IsEmpty == false && batchLength < 100)
{
JObject entry;
if (logEntries.TryDequeue(out entry))
{
builder.AppendLine(indexOp);
builder.AppendLine(entry.ToString(Formatting.None));
batchLength++;
}
}
if (batchLength > 0)
client.BulkAsync(builder.ToString());
}
});
}
