I'm having an issue related to error logs. I've noticed that whenever errors happen I'm only able to see them logged when switching on Vue Devtools.

Example:

In App.vue I'm throwing an error to showcase the behaviour:

created() {
  throw new Error('TEST ERROR!');
}

Without running Vue Devtools in the browser console I don't see the error or even warning. In the terminal I see the following:

[Vue warn]: Unhandled error during execution of created hook
  at <App key=0 >
  at <Root>

The above makes sense, however the error is still not shown. Once I switch on Vue Devtools by using --env.vueDevtools I then see the error in the terminal:

[Vue warn]: Unhandled error during execution of created hook
  at <App key=0 >
  at <Root>
Unhandled promise rejection Error: TEST ERRROR!

And in the browser I also see the error plus the stacktrace as expected: