在本地运行功能时如何获取日志? [英] How to get logs while running functions locally?

问题描述

我正在通过azure-functions-core-tools v2.2.70在mac High Sierra上本地开发/调试我的Function App.我的应用基于Node.js 8.11.1.

当我的应用程序在Azure上发布时，我可以获得由context.log(示例消息")记录的日志，但是，当通过"func host start"在本地运行该应用程序时，我看不到任何我的海关记录.也就是说，如果我通过context.log记录某些内容 或console.log，我不会看到它.

我什至试过

Hi,

I'm developing / debugging my Function App locally on mac High Sierra by azure-functions-core-tools v2.2.70. My app is based on Node.js 8.11.1. 

When my app is published on Azure, I can get the logs which are logged by context.log("sample message"), however, while running the app locally by "func host start", I don't see any of my customs logs. That is, if I log something by context.log or console.log, I will not see it.

I even tried

NODE_OPTIONS=--inspect func host start

，但即使那样也无济于事.

您能告诉我如何获取自定义日志吗?因为没有日志，调试变得很困难.

仅供参考，在我的host.json中，我有以下内容:

, but even that didn't help.

Can you please tell me how can i get my custom logs? Because without logging, debugging gets difficult.

FYI, in my host.json, I have following:

  "tracing": {    "consoleLevel": "verbose"  }

谢谢

Thank you

推荐答案

你好 Mahdi 氮杂，

Hello Mahdi aza,

我尝试过此文档 并按预期工作.希望您不要在这里错过任何一步.

I tried this document and it is working as expected. Hope you are not missing any step here.

此外，您还可以查看文档在Host.json中配置不同的日志级别.

Also, you check this document for different log levels configuration in Host.json.

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