Q:

how to change language on log message on google apps script

I am writing code on google apps script platform. And, when I execute program and get error message, I have this error message in Japanese. You can see the picture below for the image of the error message.

I just want to change this language on this error message into English. Could you teach me how to do it?
I have already change the language setting by the way explained in the movie in the following link. However, it didn't work.
https://www.bettercloud.com/monitor/the-academy/how-to-change-the-language-settings-in-google-apps/
I also tried to change the language as this link too. And then, my setting looks like:

Thanks in advance.

A:

Account language settings have to be changed following the steps specified here. The new settings only affect projects that were created after this change.
Error log message appeared in English after I create the spreadsheet and apps script from scratch.
New language setting and preference affect only for spreadsheet and apps script that are created after the setting is changed.
Reference:

Change language

