JS Error Logger

The plugin catches most JS errors, logs them, and displays them in a dashboard widget. Here are some of its features:

• Except for the plugin settings, there is no database storage involved. Log is written in a ".log" file.
• Display latest JS errors in a dashboard widget.
• Refresh errors from the dashboard widget.
• See the full error log on a separate page.
• Ignore errors if the user agent contains a specific string.
• Ignore errors if the error contains a specific string.
• Ignore errors if the script url contains a specific string.
• See which page and which script triggered the errors.

WP Filters Log Maintenance: The plugin cleans the log every 24 hours, to only keep the last 100 entries. "jserrlog_max_log_entries" to enable more or less entries, by returning an integer: add_filter('jserrlog_max_log_entries',function(){return 200;}) Max errors to log per page: To prevent logging errors coming from infinite loops, the plugin will not log more than 10 errors per page load. "jserrlog_max_errors_per_page" to increase or decrease the number of logged errors per page load, by returning an integer: add_filter('jserrlog_max_errors_per_page',function(){return 15;}) Ajax calls: By default, the plugin will call the server each time an error is triggered. "jserrlog_send_on_visibility_change" to only make one server call when the page visibility changes (tab change, browser reduced, etc...), by returning true: add_filter('jserrlog_send_on_visibility_change','__return_true') Post Type Exclusion: By default, the plugin will add its script on all post types. "jserrlog_ignored_post_types" to ignore specific post types, by returning an array of post types: add_filter('jserrlog_ignored_post_types',function(){return ['post','products','my_cpt'];}) Multisite The plugin works with multisite. There's one error log per site.

1.1.10

• Security hardening
• Documentation of variables for the translators
• Minor Fix: Ensure the mu-plugins directory is writable before creating the early loader, to avoid PHP warnings

1.1.9

• Fix: Properly dequeue the early loaded script in admin, if back end logging is not enabled

1.1.7

• Improvement: better update mechanism to make sure the mu-plugin also gets updated

1.1.6

• New: it is now possible to also log back end js errors

1.1.5

• Fix: An HTML attribute was escaped with wp_kses instead of esc_attr, which could lead to some display issues if double quotes were in the attribute text

1.1.4

• Fix: When the dashboard widget was initially empty, then refreshed, and an error was there, the "View" button was not clickable

1.1.3

• Fix: A change in the ID of the dashboard widget was preventing the "Refresh log" button from working properly

1.1.2

• Fix: Removed the "string" return type on rewrite_script_src to prevent potential issues

1.1.1

• Fix: issue with special character encoding
• Fix: Missing trailing slash during the creation of the "js-error-logger-log" directory
• Improvement: Plugin should detect the most popular caching plugins, and remind users to clear their cache after changing some settings

1.0

• Initial Release