public void On(Event <LogEventData> evt)
{
_suppressions = _suppressions ?? new EventTypeSuppressions(SuppressionMinutes);
if (_suppressions.ShouldSuppressAt(evt.EventType, DateTime.UtcNow))
{
return;
}
var color = EventFormatting.LevelToColor(evt.Data.Level);
var message = new SlackMessage("[" + evt.Data.Level + "] " + evt.Data.RenderedMessage,
GenerateMessageText(evt),
string.IsNullOrWhiteSpace(Username) ? App.Title : EventFormatting.SubstitutePlaceholders(Username, evt, false),
string.IsNullOrWhiteSpace(IconUrl) ? DefaultIconUrl : IconUrl,
Channel);
if (_slackApi == null)
{
_slackApi = new SlackApi(ProxyServer);
}
if (ExcludePropertyInformation)
{
_slackApi.SendMessage(WebhookUrl, message);
return;
}
if (IsAlert(evt))
{
var resultsUrl = EventFormatting.SafeGetProperty(evt, "ResultsUrl");
var resultsText = SlackSyntax.Hyperlink(resultsUrl, "Explore detected results in Seq");
var results = new SlackMessageAttachment(color, resultsText);
message.Attachments.Add(results);
if (MessageTemplate != null)
{
message.Attachments.Add(new SlackMessageAttachment(color, MessageTemplate, null, true));
}
_slackApi.SendMessage(WebhookUrl, message);
return;
}
var special = new SlackMessageAttachment(color);
special.Fields.Add(new SlackMessageAttachmentField("Level", evt.Data.Level.ToString(), @short: true));
message.Attachments.Add(special);
foreach (var key in SpecialProperties)
{
if (evt.Data.Properties == null || !evt.Data.Properties.ContainsKey(key))
{
continue;
}
var property = evt.Data.Properties[key];
special.Fields.Add(new SlackMessageAttachmentField(key, property.ToString(), @short: true));
}
if (evt.Data.Exception != null)
{
message.Attachments.Add(new SlackMessageAttachment(color, SlackSyntax.Preformatted(evt.Data.Exception), "Exception Details", textIsMarkdown: true));
}
if (evt.Data.Properties != null && evt.Data.Properties.TryGetValue("StackTrace", out var st) && st is string stackTrace)
{
message.Attachments.Add(new SlackMessageAttachment(color, SlackSyntax.Preformatted(stackTrace), "Stack Trace", textIsMarkdown: true));
}
var includedPropertiesArray = string.IsNullOrWhiteSpace(IncludedProperties) ? new string[0] : IncludedProperties.Split(',').Select(x => x.Trim());
var otherProperties = new SlackMessageAttachment(color, "Properties");
if (evt.Data.Properties != null)
{
foreach (var property in evt.Data.Properties)
{
if (SpecialProperties.Contains(property.Key))
{
continue;
}
if (property.Key == "StackTrace")
{
continue;
}
if (includedPropertiesArray.Any() && !includedPropertiesArray.Contains(property.Key))
{
continue;
}
string value = ConvertPropertyValueToString(property.Value);
otherProperties.Fields.Add(new SlackMessageAttachmentField(property.Key, value, @short: false));
}
}
if (otherProperties.Fields.Count != 0)
{
message.Attachments.Add(otherProperties);
}
_slackApi.SendMessage(WebhookUrl, message);
}