/// <summary>
/// Triggered when an error is reported in other functions.
/// Called whenever 2 errors occur within a 3 minutes sliding window (throttled at a maximum of 2 notifications per 10 minutes).
/// </summary>
public static void GlobalErrorMonitor([ErrorTrigger("0:03:00", 2, Throttle = "0:10:00")] TraceFilter filter, TextWriter log, [SendGrid(From = "*****@*****.**", To = "*****@*****.**")] out Mail mail)
{
mail = new Mail();
mail.Subject = "WebJob - Warning - An error has been detected in a job";
mail.AddContent(new Content("text/plain", filter.GetDetailedMessage(1)));
Console.Error.WriteLine("An error has been detected in a function.");
log.WriteLine(filter.GetDetailedMessage(1));
}
/// <summary>
/// Job triggered when an error is reported in other jobs.
/// Called whenever 1 error occurs within a 1 minute sliding window (throttled at a maximum of 1 notification per 15 seconds).
/// </summary>
public static void GlobalErrorMonitorJob([ErrorTrigger("0:01:00", 1, Throttle = "0:00:15")] TraceFilter filter, TextWriter log, [NotificationHub(TagExpression = "JobsFailing")] out Notification[] notifications)
{
var notification = new WebJobHealthNotification()
{
Message = filter.GetDetailedMessage(1),
Status = WebJobHealthStatus.Failure,
Title = $"An error has been detected in a job",
};
notifications = GetPlatformNotifications(notification).ToArray();
Console.Error.WriteLine("An error has been detected in a job.");
log.WriteLine(filter.GetDetailedMessage(1));
}
public void UnHandledException([ErrorTrigger("0:01:00", 1)] TraceFilter filter, TextWriter log)
{
foreach (var traceEvent in filter.Events)
{
_telemetryClient.TrackException(traceEvent.Exception);
}
// log the last detailed errors to the Dashboard
log.WriteLine(filter.GetDetailedMessage(1));
}
/// <summary>
/// Global error monitor function that will be triggered whenever errors
/// pass the specified sliding window threshold.
/// </summary>
/// <param name="filter">The <see cref="TraceFilter"/> that caused the error
/// trigger to fire.</param>
public static void ErrorMonitor(
[ErrorTrigger("00:30:00", 10)] TraceFilter filter, TextWriter log)
{
// send a SMS notification
_notifier.WebNotify(filter);
// log last 5 detailed errors to the Dashboard
log.WriteLine(filter.GetDetailedMessage(5));
}
/// <summary>
/// Send an email notification using SendGrid.
/// </summary>
/// <param name="filter">The <see cref="TraceFilter"/> that triggered the notification.</param>
public void EmailNotify(TraceFilter filter)
{
SendGridMessage message = new SendGridMessage()
{
From = _sendGridConfig.FromAddress,
Subject = "WebJob Error Notification",
Text = filter.GetDetailedMessage(5)
};
message.AddTo(_sendGridConfig.ToAddress);
_sendGrid.DeliverAsync(message);
}
/// <summary>
/// Send an email notification using SendGrid.
/// </summary>
/// <param name="filter">The <see cref="TraceFilter"/> that triggered the notification.</param>
public void EmailNotify(TraceFilter filter)
{
var message = new SendGridMessage()
{
From = _sendGridConfig.FromAddress,
Subject = "WebJob Error Notification"
};
message.AddContent("text/plain", filter.GetDetailedMessage(5));
message.AddTo(_sendGridConfig.ToAddress);
_sendGrid.SendEmailAsync(message).Wait();
}
/// <summary>
/// Send an email notification using SendGrid.
/// </summary>
/// <param name="filter">The <see cref="TraceFilter"/> that triggered the notification.</param>
public void EmailNotify(TraceFilter filter)
{
Mail message = new Mail()
{
From = _sendGridConfig.FromAddress,
Subject = "WebJob Error Notification"
};
message.AddContent(new Content("text/plain", filter.GetDetailedMessage(5)));
Personalization personalization = new Personalization();
personalization.AddTo(_sendGridConfig.ToAddress);
message.AddPersonalization(personalization);
_sendGrid.client.mail.send.post(requestBody: message.Get());
}
/// <summary>
/// Triggered when an error is reported in other functions.
/// Called whenever 2 errors occur within a 3 minutes sliding window (throttled at a maximum of 2 notifications per 10 minutes).
/// </summary>
public static void GlobalErrorMonitor([ErrorTrigger("0:03:00", 2, Throttle = "0:10:00")] TraceFilter filter, TextWriter log)
{
Console.Error.WriteLine("An error has been detected in a function.");
log.WriteLine(filter.GetDetailedMessage(1));
}
