Ethers.js: Feedback: React-Native/Expo performance issue (console.log / loglevel)

[marcelomorgado]

Hi,

A recommendation that could be made on ethers.js RN docs is about console.* performance issue, is to change ethers loglevel to error on development. I've made my app faster after that (each warning was slowing a lot!).

Refs: https://docs.expo.io/versions/latest/react-native/performance/#using-consolelog-statements

[ricmoo]

Wow... That is insane to me; console.log performance hits?! :p

You are absolutely correct though, I will make that recommendation in the docs. Thanks! :)

[ricmoo]

Updated: https://docs.ethers.io/ethers.js/html/cookbook-react.html

Thanks! :)

[ricmoo]

(As a side note, why are you getting so many warnings? Contracts with lots of signature overloading?)

[marcelomorgado]

Yes. 3-4 lines from shims and a lot because of contracts w/ functions overloading.