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Warning
Application error

82004: Function execution resulted in a warning log

Twilio Functions DocumentationServerless

Description

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This warning appears when your Function logs a warning-level message during execution, such as with console.warn(). Warning and error logs are available through Serverless logs and also appear in Debugger.

Possible causes

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  • Your Function code calls console.warn() during execution.
  • A request or event reaches a code path in your Function that writes a warning message.
  • Review the warning message shown with the execution to identify which part of your Function logged the warning.
  • Enable live logs in the Console while you test your Function so you can see console output in real time.
  • Retrieve the warning from Serverless logs by using the Logs resource or the CLI. You can list logs with twilio api:serverless:v1:services:environments:logs:list or tail logs with twilio serverless:logs --tail.

Additional resources

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