JSerror requires Browscap to extrack browser and platform information from the UserAgent string.
JSerror can be installed via the standard Drupal installation process.
In case anonymous user has the permission 'access site reports', anonymous page caching will be disabled. This might bring some performance overhead. Hence, it is advisable not to grant 'access site reports' permission to anonymous users.
- Goto admin/config/development/jserror
- Page request limit is the number of error requests per page a client can send to the server. Default is unlimited.
- Client request limit is the number of overall requests a client can send to the server in one hour. Default is unlimited.
- Errors can be viewed at admin/reports/jserror