blocks|key|328106|text|不幸的是，这个钩子并不存在。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|328107|您可以从定时器触发器切换到队列触发器吗？|328108|您可以进行重试(如果需要)，在指定的重试次数之后，消息将被发送到有毒队列。|328109|要计划执行，您可以添加具有可见性超时的队列消息，以与您的计划匹配。|328110|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|J|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|K|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|L|8|@]|9|@]|A|$]]|$1|F|3|G|5|6|7|M|8|@]|9|@]|A|$]]|$1|H|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|I|$]]

Unfortunately this hook doesn't exist.

Can you switch from a timer trigger to a queue trigger?

You can get retries (if you want them), and after the specified number of attempts the message is sent to a poison queue.

To schedule executions you can add queue messages with a visibility timeout to match your schedule.

blocks|key|3243750|text|为了获得故障警报，您有两种选择：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3243751|3243752|定时器触发器，然后扫描执行日志(通过SFTP)以查找失败。|ordered-list-item|3243753|将整个函数包装在try/catch块中，并在catch块中编写几行代码，以便向您发送一封包含错误详细信息的电子邮件。|3243754|3243755|希望这能有所帮助。|3243756|entityMap^0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|N|8|@]|9|@]|A|$]]|$1|C|3|D|5|E|7|O|8|@]|9|@]|A|$]]|$1|F|3|G|5|E|7|P|8|@]|9|@]|A|$]]|$1|H|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]|$1|I|3|J|5|6|7|R|8|@]|9|@]|A|$]]|$1|K|3|-4|5|6|7|S|8|@]|9|@]|A|$]]]|L|$]]

In order to get alerts on failure you have two options:

<ol>
<li>A timer trigger than scans the execution logs (via SFTP) for failures.</li>
<li>Wrap the whole function in a try/catch block and in the catch block write a few lines to send you an email with the error details.</li>
</ol>

Hope this helps.

blocks|key|330220|text|type|unstyled|depth|inlineStyleRanges|entityRanges|data|330221|当函数确实失败时，日志条目指示失败，因此我想知道系统中是否有允许我使系统生成通知的钩子。|blockquote|330222|330223|330224|..。|330225|330226|我更喜欢不需要代码的解决方案。|330227|330228|330229|这是一个零代码解决方案：|330230|我之前在这个话题上提到过@AzureFunctions，一个建议的回答是使用Application+Insights。它可以处理失败时的警报，也可以使用webhook。|330231|有关如何将函数应用程序链接到app+Insights的信息，请参阅Azure+Functions+App-Insights文档。然后设置您想要的任何警报。|offset|length|330232|entityMap|0|LINK|mutability|MUTABLE|url|https://github.com/Azure/Azure-Functions/wiki/App-Insights-(Preview)^0|0|0|0|0|0|0|0|0|0|0|0|X|S|0|0^^$0|@$1|2|3|-4|4|5|6|12|7|@]|8|@]|9|$]]|$1|A|3|B|4|C|6|13|7|@]|8|@]|9|$]]|$1|D|3|-4|4|5|6|14|7|@]|8|@]|9|$]]|$1|E|3|-4|4|5|6|15|7|@]|8|@]|9|$]]|$1|F|3|G|4|5|6|16|7|@]|8|@]|9|$]]|$1|H|3|-4|4|5|6|17|7|@]|8|@]|9|$]]|$1|I|3|J|4|C|6|18|7|@]|8|@]|9|$]]|$1|K|3|-4|4|5|6|19|7|@]|8|@]|9|$]]|$1|L|3|-4|4|5|6|1A|7|@]|8|@]|9|$]]|$1|M|3|N|4|5|6|1B|7|@]|8|@]|9|$]]|$1|O|3|P|4|5|6|1C|7|@]|8|@]|9|$]]|$1|Q|3|R|4|5|6|1D|7|@]|8|@$S|1E|T|1F|1|1G]]|9|$]]|$1|U|3|-4|4|5|6|1H|7|@]|8|@]|9|$]]]|V|$W|$4|X|Y|Z|9|$10|11]]]]

<blockquote>
 When the function does fail, the log entry indicates failure, so I wonder if there is a hook in the system that would allow me to cause the system to generate a notification.
</blockquote>

...

<blockquote>
 I prefer a solution that doesn't require code.
</blockquote>

This is a zero-code solution:

I poked @AzureFunctions once before on this topic, and a suggested response was to use Application Insights. It can handle the alerts upon failure and also can use webhooks. 

See the <a href="https://github.com/Azure/Azure-Functions/wiki/App-Insights-(Preview)" rel="nofollow noreferrer">Azure Functions App-Insights</a> documentation on how to link your function app to App Insights. Then set up any alerts you want.

blocks|key|5355383|text|建议的监视和警报故障的方法是使用AppInsights，它现在与Azure功能完全集成|type|unstyled|depth|inlineStyleRanges|entityRanges|data|5355384|https://blogs.msdn.microsoft.com/appserviceteam/2017/04/06/azure-functions-application-insights/|offset|length|5355385|由于所有日志在AppInsights中都可用，因此很容易监视故障并根据您自己的标准设置警报。|5355386|然而，如果你只关心警报，而不关心监控等事情，你可以使用Azure+Monitor来代替：https://docs.microsoft.com/en-us/azure/monitoring-and-diagnostics/monitoring-get-started|5355387|entityMap|0|LINK|mutability|MUTABLE|url|1|https://docs.microsoft.com/en-us/azure/monitoring-and-diagnostics/monitoring-get-started^0|0|0|2O|0|0|0|18|2G|1|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|T|8|@]|9|@$D|U|E|V|1|W]]|A|$]]|$1|F|3|G|5|6|7|X|8|@]|9|@]|A|$]]|$1|H|3|I|5|6|7|Y|8|@]|9|@$D|Z|E|10|1|11]]|A|$]]|$1|J|3|-4|5|6|7|12|8|@]|9|@]|A|$]]]|K|$L|$5|M|N|O|A|$P|C]]|Q|$5|M|N|O|A|$P|R]]]]

The recommended way to monitor and alert on failures is to use AppInsights which integrates fully with Azure Functions now

<a href="https://blogs.msdn.microsoft.com/appserviceteam/2017/04/06/azure-functions-application-insights/" rel="noreferrer">https://blogs.msdn.microsoft.com/appserviceteam/2017/04/06/azure-functions-application-insights/</a>

Since all the logs are available in AppInsights it's easy to monitor for failures and setup alerts based on your own criteria. 

However, if you only care about alerting and not things like monitoring etc, you could use Azure Monitor instead: <a href="https://docs.microsoft.com/en-us/azure/monitoring-and-diagnostics/monitoring-get-started" rel="noreferrer">https://docs.microsoft.com/en-us/azure/monitoring-and-diagnostics/monitoring-get-started</a>

blocks|key|2242029|text|无代码：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2242030|2242031|从菜单中选择监视规则，转到您的azure云帐户|ordered-list-item|2242032|，然后选择添加新规则|2242033|，然后选择您的条件、操作并添加警报详细信息。|2242034|2242035|entityMap^0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|N|8|@]|9|@]|A|$]]|$1|C|3|D|5|E|7|O|8|@]|9|@]|A|$]]|$1|F|3|G|5|E|7|P|8|@]|9|@]|A|$]]|$1|H|3|I|5|E|7|Q|8|@]|9|@]|A|$]]|$1|J|3|-4|5|6|7|R|8|@]|9|@]|A|$]]|$1|K|3|-4|5|6|7|S|8|@]|9|@]|A|$]]]|L|$]]

No code: 

<ol>
<li>Go to your azure cloud account </li>
<li>From the menu select Monitor </li>
<li>Then select Add New Rule</li>
<li>Then Select your condition, action and add the alert details.</li>
</ol>

I have timer-triggered Azure functions running in production, but now I want to be notified if the function fails.

In my case, access to various connected services can cause crashes, and there are many to troubleshoot. The crash is the type of error I need notification for.

When the function does fail, the log entry indicates failure, so I wonder if there is a hook in the system that would allow me to cause the system to generate a notification.

I know that blob and queue bindings, for instance, support the creation of poison queue entries, but timer trigger binding doesn't say anything about any trigger outputs of that nature.

I see that functions can pass their $return status as input to other functions, but that operation is not explained in depth in the docs. Also, in that case, I need to write another function to process the error status, and I was looking for something built-in.

I Have inquired with @AzureSupport on this, but their answer had nothing to do with Azure Functions, instead referring me to DLL notification hooks, then recommending I file on uservoice.

I'm sure there must be people here who have implemented some sort of error status notification. I prefer a solution that doesn't require code.

Azure Functions notification on failure

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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