protected override void SendBuffer(LoggingEvent[] events)
{
if (events == null || events.Length == 0)
{
return;
}
var sb = new StringBuilder(4096);
foreach (var le in events)
{
try
{
sb.AppendLine("{ \"index\" : {} }");
var json = new
{
le.LoggerName,
Level = le.Level.Name,
TimeStamp = le.TimeStampUtc,
Message = le.RenderedMessage,
Exception = le.GetExceptionString(),
Properties = GetLoggingEventProperties(le).ToDictionary(),
}.ToJson(new Newtonsoft.Json.JsonSerializerSettings()
{
NullValueHandling = Newtonsoft.Json.NullValueHandling.Ignore,
DateTimeZoneHandling = Newtonsoft.Json.DateTimeZoneHandling.Utc,
ReferenceLoopHandling = Newtonsoft.Json.ReferenceLoopHandling.Ignore,
MissingMemberHandling = Newtonsoft.Json.MissingMemberHandling.Ignore,
});
sb.AppendLine(json);
}
catch (Exception ex)
{
ErrorHandler.Error(ex.Message, ex);
InvokeHelper.OnInvokeException?.Invoke(ex);
}
}
var url = $"{ElasticSearchUrl}/{IndexFormat.Replace("{applicationName}", ApplicationName.GetValueOrDefault(ApplicationHelper.ApplicationName).ToLower()).Replace("{rollingDate}", DateTime.UtcNow.ToString("yyyyMMdd"))}/{Type}/_bulk";
try
{
_httpClient.PostAsync(url, new StringContent(sb.ToString(), Encoding.UTF8, "application/json"))
.ContinueWith(_ => _.Result.Dispose()).ConfigureAwait(false);
}
catch (Exception ex)
{
ErrorHandler.Error(ex.Message, ex);
InvokeHelper.OnInvokeException?.Invoke(ex);
}
}
