app/javascript/misc/bugsnag.js.erb
import Bugsnag from '@bugsnag/js'
Bugsnag.start({
apiKey: '<%= Rails.configuration.alonetone.bugsnag_api_key || "A"*32 %>',
appType: 'js',
<%= "logger: null," if Rails.env.development? %>
enabledReleaseStages: ['production'],
user: {
name: window.username,
},
})