What error code indicates that a log project does not exist in the Log Service?

The error code indicating that a log project does not exist in the Log Service is 404. This code is commonly associated with "Not Found" errors in HTTP responses, which signifies that the requested resource could not be found on the server. In the context of Alibaba Cloud's Log Service, if a log project is referenced that does not exist or cannot be found, a 404 error is returned, clearly conveying that the requested project is not available.

Understanding this code is crucial for developers as it helps them diagnose issues when working with log data. For instance, if a project name is misspelled or if the project has been deleted, the Log Service will respond with this error code, allowing developers to take corrective action, such as checking the project name or confirming its existence within their application's environment.