RSS feed of error log

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Your PHP application logs every error to error log. Do you want to keep track of them in your favourite Feed Reader? Then follow up reading this article!

First of all, you must tell to your application to log errors to a log file. Two parameters must be set: what to log and where to save it. First can be done by error_reporting setting, second — by setting error_log PHP value:

error_reporting( E_ALL & ~E_NOTICE ); //all except notices
ini_set( 'error_log', 'temp/error.log' );

Put it in the beginning of your application, for example, at the top of index.php file.

By the way, you can write something custom in the error log by calling error_log function:


OK, now, how to make a feed from your error log.

You can do this in a few ways.

First, let’s do it manually.

Manual solution

1. Remove ini_set setting described above. Then create .htaccess file in the top folder of your application and place this line in it:

php_value error_log temp/error.log

It will tell to all scripts of your application to take this setting into consideration without manual calling of ini_set function.

2. Create feed.php file. Place this line inside it:

$contents = file_get_contents( ini_get( 'error_log' ) );
echo nl2br( $contents );

It’s dirty for now, but enough as a check.

3. Make sure that your error log file is not empty. Now you can access your feed.php file via browser and check that it’s showing you the contents of your error log.

4. Now you should create an RSS feed from contents of the file. You can rely on your framework or use a custom solution, e.g. download EasyRSS class and fill the contents of the feed with data from the error log (you would need to think about regexp to parse date and error text from it).

After that you could feed your feed reader with the feed address ;]

Ready-made solution

Download a ready PHP class that will do all it for you — RSS Feed. Yes, it’s simple. You can even protect your feed with a password.


  • on the production server change your error_reporting value, for example, to log fatal errors only.
  • log errors in the catch() part of the exception handling mechanism:
    try{ ... }
    catch(Exception $e) {
      error_log( $e->getMessage() );

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