Log_e message more precise

[GitHubLionel]

Platform

ESP32

IDE / Tooling

Arduino (IDE/CLI)

What happened?

Sometimes I have the message: "Failed to allocate" in my log.
Problem, this message come from log_e("Failed to allocate"); and is the same in several files (WebSocket, WebHandlers, WebRequest, WebResponces, ...). So I can not find where the message is created.
Is it possible to add the name of the function in the message like: Failed to allocate in ...

Stack Trace

no stack trace

Minimal Reproductible Example (MRE)

General code

I confirm that:

• I have read the documentation.
• I have searched for similar discussions.
• I have searched for similar issues.
• I have looked at the examples.
• I have upgraded to the lasted version of ESPAsyncWebServer (and AsyncTCP for ESP32).

[mathieucarbou]

Arduino logs display the origin file and line numbers so you should be able to know where the log line comes from.

Also, an error to allocate means the library is degrading itself because you do not have enough heap anymore.

this is an application issue to fix first - you need to verify your memory usage.

of you see this message, do not expect the lib to work correctly: like I said, it is degrading itself to avoid as much as possible a crash, but you might run into issues / bugs as a consequence of that in your app.