debug-activation-errors

Hello, thank you for packaging this snippet in a plugin.Few UX issues in my opinion though: a major one is the hardcoded $max_length value of 140 characters. In my case I needed to retrieve the full output of a „print_r($array)“ command, much longer… The plugin’s codebase is not that big so it is fine to change the value manually, but the point of a such a plugin is not to have to go through the code… It should really have an input box somewhere to change the value from the UI (or at least a much higher value by default). two minor ones: Clicking „Clearing warning“ did nothing. Bug? Desactivating the plugin being object of study removed the warning. Remind the user from within the dashboard on how to enable WP_DEBUG if it is detected as „OFF“.