Editor: Guardian is a powerful tool for taking control of your web site. Guardian displays helpful error messages to visitors whenever something goes wrong. It also can log the error to a data file, and/or send an email notification to the Webmaster.
You can also create powerful pattern-matching rules to respond to each incoming error. You can display a custom error message based on which file was requested, what browser was used, or even where the visitor linked in from. You can also skip the display of error messages entirely, and simply redirect the visitor to the appropriate file.
