Spam in debug.log file

[simonmaass]

I am experiencing a log spam in debug.log - magento 2.4.4 and php8.1:

[2022-06-13T16:31:04.813915+00:00] .DEBUG: Source class "\Phalcon\Http\Message\Response" for "Phalcon\Http\Message\ResponseFactory" generation does not exist. {"exception":"[object] (RuntimeException(code: 0): Source class \"\\Phalcon\\Http\\Message\\Response\" for \"Phalcon\\Http\\Message\\ResponseFactory\" generation does not exist. at vendor/magento/framework/Code/Generator.php:223)"} []
[2022-06-13T16:31:04.839274+00:00] .DEBUG: Source class "\Phalcon\Http\Message\Response" for "Phalcon\Http\Message\ResponseFactory" generation does not exist. {"exception":"[object] (RuntimeException(code: 0): Source class \"\\Phalcon\\Http\\Message\\Response\" for \"Phalcon\\Http\\Message\\ResponseFactory\" generation does not exist. at vendor/magento/framework/Code/Generator.php:223)"} []
[2022-06-13T16:31:04.864525+00:00] .DEBUG: Source class "\Phalcon\Http\Message\Stream" for "Phalcon\Http\Message\StreamFactory" generation does not exist. {"exception":"[object] (RuntimeException(code: 0): Source class \"\\Phalcon\\Http\\Message\\Stream\" for \"Phalcon\\Http\\Message\\StreamFactory\" generation does not exist. at vendor/magento/framework/Code/Generator.php:223)"} []
[2022-06-13T16:31:04.884219+00:00] .DEBUG: Source class "\Phalcon\Http\Message\Stream" for "Phalcon\Http\Message\StreamFactory" generation does not exist. {"exception":"[object] (RuntimeException(code: 0): Source class \"\\Phalcon\\Http\\Message\\Stream\" for \"Phalcon\\Http\\Message\\StreamFactory\" generation does not exist. at vendor/magento/framework/Code/Generator.php:223)"} []
[2022-06-13T16:31:04.892928+00:00] .DEBUG: Source class "\Phalcon\Http\Message\Request" for "Phalcon\Http\Message\RequestFactory" generation does not exist. {"exception":"[object] (RuntimeException(code: 0): Source class \"\\Phalcon\\Http\\Message\\Request\" for \"Phalcon\\Http\\Message\\RequestFactory\" generation does not exist. at vendor/magento/framework/Code/Generator.php:223)"} []
[2022-06-13T16:31:04.918881+00:00] .DEBUG: Source class "\Phalcon\Http\Message\Request" for "Phalcon\Http\Message\RequestFactory" generation does not exist. {"exception":"[object] (RuntimeException(code: 0): Source class \"\\Phalcon\\Http\\Message\\Request\" for \"Phalcon\\Http\\Message\\RequestFactory\" generation does not exist. at vendor/magento/framework/Code/Generator.php:223)"} []
[2022-06-13T16:31:04.952301+00:00] .DEBUG: Source class "\Phalcon\Http\Message\Uri" for "Phalcon\Http\Message\UriFactory" generation does not exist. {"exception":"[object] (RuntimeException(code: 0): Source class \"\\Phalcon\\Http\\Message\\Uri\" for \"Phalcon\\Http\\Message\\UriFactory\" generation does not exist. at vendor/magento/framework/Code/Generator.php:223)"} []
[2022-06-13T16:31:04.971579+00:00] .DEBUG: Source class "\Phalcon\Http\Message\Uri" for "Phalcon\Http\Message\UriFactory" generation does not exist. {"exception":"[object] (RuntimeException(code: 0): Source class \"\\Phalcon\\Http\\Message\\Uri\" for \"Phalcon\\Http\\Message\\UriFactory\" generation does not exist. at vendor/magento/framework/Code/Generator.php:223)"} []
[2022-06-13T16:31:05.018918+00:00] .DEBUG: Source class "\Phalcon\Http\Message\Response" for "Phalcon\Http\Message\ResponseFactory" generation does not exist. {"exception":"[object] (RuntimeException(code: 0): Source class \"\\Phalcon\\Http\\Message\\Response\" for \"Phalcon\\Http\\Message\\ResponseFactory\" generation does not exist. at vendor/magento/framework/Code/Generator.php:223)"} []
[2022-06-13T16:31:05.034931+00:00] .DEBUG: Source class "\Phalcon\Http\Message\Response" for "Phalcon\Http\Message\ResponseFactory" generation does not exist. {"exception":"[object] (RuntimeException(code: 0): Source class \"\\Phalcon\\Http\\Message\\Response\" for \"Phalcon\\Http\\Message\\ResponseFactory\" generation does not exist. at vendor/magento/framework/Code/Generator.php:223)"} []
[2022-06-13T16:31:05.075022+00:00] .DEBUG: Source class "\Phalcon\Http\Message\Request" for "Phalcon\Http\Message\RequestFactory" generation does not exist. {"exception":"[object] (RuntimeException(code: 0): Source class \"\\Phalcon\\Http\\Message\\Request\" for \"Phalcon\\Http\\Message\\RequestFactory\" generation does not exist. at vendor/magento/framework/Code/Generator.php:223)"} []
[2022-06-13T16:31:05.089302+00:00] .DEBUG: Source class "\Phalcon\Http\Message\Request" for "Phalcon\Http\Message\RequestFactory" generation does not exist. {"exception":"[object] (RuntimeException(code: 0): Source class \"\\Phalcon\\Http\\Message\\Request\" for \"Phalcon\\Http\\Message\\RequestFactory\" generation does not exist. at vendor/magento/framework/Code/Generator.php:223)"} []

when i remove the sentry config from the .env then the logs disappear...

[simonmaass]

@indykoning can you confirm this?

[lumnn]

I do also experience this on version 2.6.1

[dzschille]

Same here on Magento 2.4.4 and and 2.3.7.

[sebfie]

Same here 2.4.4

[indykoning]

See my response here #79 (comment)
I am unable to get this to happen i'm afraid.

This probably works #79 (comment) however it makes no sense that that should happen and that it does not happen for other people.

[serzhik]

I have the same experience on 2.4.5-p1

[indykoning]

We've done some more digging and sadly we're completely unable to fix this from our side.

The log spam should not cause any problems though.

Because of Magento's automatic Factory generation while developer mode is active it will try to generate factories for classes that don't exist, for packages that don't exist if you try to call class_exists
php-http/discovery is already catching this and checking the next file.
https://github.com/php-http/discovery/blob/69e1a26f51fb4c5c7f2e5f0903f83c6229df269b/src/ClassDiscovery.php#L239-L243

Magento tries to generate the class when you call it using the folowing function:
https://github.com/magento/magento2/blob/adc4105fcfbeee29d534482d8c6d9c5c1a193a0c/lib/internal/Magento/Framework/Code/Generator.php#L214

Which fails and throws an exception.
To be caught by the autoloader of Magento and gets logged to the debug log

https://github.com/magento/magento2/blob/adc4105fcfbeee29d534482d8c6d9c5c1a193a0c/lib/internal/Magento/Framework/Code/Generator/Autoloader.php#L55

It's all because of quirks and "features" of Magento's code and factory generation not playing too nice with class_exists.
However this should not be a problem in production environments where setup:di:compile has been run.

[indykoning]

The only ways to really fix these messages in all environments is using the patch described here: #79 (comment)
Or by installing Phalcon which i cannot suggest as it is an entire framework.