feat(middleware): enable shield debug mode when not in production

src/graphqlSchema.js

@@ -22,9 +22,10 @@ logger.info(`${baseMessage} Registering graphql middleware...`)
  */
 
 const permissions = config.has('permissions') && config.get('permissions')
+const isProduction = process.env.NODE_ENV === 'production'
 
 if (!isEmpty(permissions)) {
-  const authorizationMiddleware = shield(permissions)
+  const authorizationMiddleware = shield(permissions, { debug: !isProduction })
   middleware.push(authorizationMiddleware)
   logRegistration('authorization')
 }