obfuscation: flutter/dart code obfuscation support with crash log readability as normal

[JigneshWorld]

Please describe your new feature request

I would like to explore this code obfuscation support with Raygun Crash Reporting.
https://docs.flutter.dev/deployment/obfuscate

I found this document for Android but not much on the dart/flutter side.

https://raygun.com/documentation/language-guides/android/crash-reporting/proguard/
https://raygun.com/documentation/language-guides/flutter/crash-reporting/installation/

Would you please help to understand does it is currently supported or requires some work on the platform/SDK side to support this?

If it's supported currently - would you please help to navigate towards the helpful resources?

[miquelbeltran]

Hi Jignesh!

I understand what you mean, Raygun has support for Sourcemaps for Flutter web but not for Flutter obfuscation symbol files. I'm checking with the team, and we will get back to you.

[JigneshWorld]

Thank you so much @miquelbeltran for this confirmation 👍

[TheRealAgentK]

@JigneshWorld and others.

Just wanted to let folks know that the Raygun team is looking into this.

A temporary (totally acknowledging that this far from ideal) solution for you is:

• You create an obfuscated release build of your app and get obfuscated stack traces into RG.
• To manually symbolize the stack trace, copy the obfuscated stack track from RG into a stack.txt and then run flutter symbolize -i stack.txt -d app.android-arm64.symbols

You'll need to replace the symbols file with the one that matches the app version of your release and uses the correct architecture. On Android that will in most cases be arm64 though, but you can't fully rely on that heuristic.

[miquelbeltran]

The Readme has been updated with instructions to deobfuscate stack-traces from Raygun.

Note that the architecture is listed in the stack-trace itself.

[JigneshWorld]

Thank you so much for these notes @TheRealAgentK @miquelbeltran 👍

[sumitramanga]

Hi @JigneshWorld !

I have some great news to share. We have added in the Flutter Symbols center for your plan. Could you please test this out and let me know how this goes?

You can find the instructions here - https://github.com/MindscapeHQ/raygun4flutter?tab=readme-ov-file#using-flutter-mobilenative-symbols-within-raygun

I understand that you work with @TheRealAgentK so if there is any help needed, you may also reach out to him. Of course, you can reach out to me too

We have one slight issue with the re-process button which I'm looking to add in a fix for

Thank you,
Sumitra

[sumitramanga]

Hi @JigneshWorld

Happy new year!

Just checking in to see if you managed to get around to my response on our latest developments here.

Looking forward to hearing from you!

Kind regards,
Sumitra

[sumitramanga]

Just an update on this thread for anyone else keep an eye out. We have officially released this to the world now!

We would love any feedback you have one the experience. Feel free to ping us here or throughout customer support page - https://raygun.com/about/contact

[JigneshWorld]

Hello @sumitramanga,

Happy New Year!

Thank you so much for the update on the platform and the team's efforts to add this support.

Apologies for the delayed response — I had planned to test the update soon and share my thoughts afterward, but unfortunately, I haven't had the chance to try it yet.

I'll revisit this thread once I've had an opportunity to test it.

Thanks again!

[sumitramanga]

Hi Jignesh,

Sounds good! Thank you for the update.

I'll close this thread for now but happy for this to be re opened if you want

Cheers,
Sumitra