I used halium-boot method, and made sure to follow each step carefully and have pie firmware installed and used pie kernel and device trees and vendor blobs in the halium-boot compilation.
No logs are generated in /sys/fs/pstore.
Any ideas on how to go about fixing this?

@nks Sorry I never got back! I haven't actually tried building a custom systemimage, I always tried using the GSI. If you want, there's some info on how to fix your issue here

I used halium-boot method, and made sure to follow each step carefully and have pie firmware installed and used pie kernel and device trees and vendor blobs in the halium-boot compilation.
No logs are generated in /sys/fs/pstore.
Any ideas on how to go about fixing this?

Replicate this commit https://gitlab.com/ubports/porting/reference-device-ports/android9/google-pixel-3a/android_device_google_bonito/-/commit/ae71c3f961fccd9aa96ff7f799e14b80ac51a7a2