Colour coding error categories: error, warning, notice
First published on the pushpanel.io blog as “Color coding of error categories” and archived here. The original domain is no longer ours, so links to it were removed and the headline rewritten for this site; the text of the post is unchanged.
ERROR: System stopped working and requires action to restart. STOP your work.
WARNING: Something is wrong and you need to fix it.
NOTICE: This is to notify you of a potential issue.