CODEWITHSUNDEEP
azure-functions
Lawrence song
Lawrence song

Reputation: 168

How to record log file in Azure functions

I know application insight is a good way to log azure functions. However, our data volume is quite large. Application insight is really expensive for us as $3.17/ GB. Performance Counter almost cost half data volume.

Are there any good choices for azure function logging?

Upvotes: 0

Views: 2446

Answers (1)

Drew Marsh
Drew Marsh

Reputation: 33379

If your concern is the volume of data being logged, you can configure just how much logging is done via host.json. Documentation is available here.

For example, if you only want details about errors being logged, then you would add logger configuration to your function's host.json like so:

{
  "logger": {
    "categoryFilter": {
      "defaultLevel": "Error",
      "categoryLevels": {
        "Host": "Error",
        "Function": "Error"
      }
    }
  }
}

Upvotes: 1

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