public void On(Event <LogEventData> evt)
{
try
{
if (TraceMessage)
{
Log
.ForContext("Uri", new Uri(TeamsBaseUrl))
.Information("Start Processing {Message}", evt.Data.RenderedMessage);
}
TeamsCard body = BuildBody(evt);
var httpClientHandler = new HttpClientHandler();
if (!string.IsNullOrEmpty(WebProxy))
{
httpClientHandler.Proxy = new WebProxy(WebProxy, false);
httpClientHandler.UseProxy = true;
}
else
{
httpClientHandler.UseProxy = false;
}
using (var client = new HttpClient(httpClientHandler))
{
client.BaseAddress = new Uri(TeamsBaseUrl);
client.DefaultRequestHeaders.Accept.Clear();
client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
var response = client.PostAsync(
"",
new StringContent(JsonConvert.SerializeObject(body), Encoding.UTF8, "application/json")
).Result;
if (!response.IsSuccessStatusCode)
{
Log
.ForContext("Uri", response.RequestMessage.RequestUri)
.Error("Could not send Teams message, server replied {StatusCode} {StatusMessage}: {Message}", Convert.ToInt32(response.StatusCode), response.StatusCode, response.Content.ReadAsStringAsync().Result);
}
else
{
if (TraceMessage)
{
string reponseResult = response.Content.ReadAsStringAsync().Result;
Log
.ForContext("Uri", response.RequestMessage.RequestUri)
.Information("Server replied {StatusCode} {StatusMessage}: {Message}", Convert.ToInt32(response.StatusCode), response.StatusCode, reponseResult);
}
}
}
}
catch (Exception ex)
{
Log
.ForContext("Uri", new Uri(TeamsBaseUrl))
.Error(ex, "An error occured while constructing request.");
}
}
private TeamsCard BuildBody(Event <LogEventData> evt)
{
// Build action
var url = BaseUrl;
if (string.IsNullOrWhiteSpace(url))
{
url = Host.ListenUris.FirstOrDefault();
}
TeamsPotentialAction action = new TeamsPotentialAction()
{
Name = "Click here to open in Seq",
Targets = new[]
{
new TeamsActionTarget {
Uri = $"{url}#/events?filter=@Id%20%3D%3D%20%22{evt.Id}%22&show=expanded"
}
}
};
// Build message
var msg = evt.Data.RenderedMessage;
if (msg.Length > 1000)
{
msg = msg.EscapeMarkdown().Substring(0, 1000);
}
var color = Color;
if (string.IsNullOrWhiteSpace(color))
{
color = _levelColorMap[evt.Data.Level];
}
TeamsCard body = new TeamsCard
{
Title = evt.Data.Level.ToString().EscapeMarkdown(),
ThemeColor = color,
Text = msg,
PotentialAction = new []
{
action
}
};
// Build sections
var sections = new List <TeamsSection>();
if (!ExcludeProperties && evt.Data.Properties != null)
{
var facts = evt.Data.Properties
.Where(i => i.Value != null)
.Select(i => new TeamsFact {
Name = i.Key, Value = i.Value.ToString().EscapeMarkdown()
})
.ToArray();
if (facts.Any())
{
sections.Add(new TeamsSection {
Facts = facts
});
}
}
if (!string.IsNullOrWhiteSpace(evt.Data.Exception))
{
sections.Add(new TeamsSection {
Title = "Exception", Text = evt.Data.Exception.EscapeMarkdown()
});
}
body.Sections = sections.ToArray();
return(body);
}
