php_errors.log int value (log level)

Author: Henry Snoek

reference/configuration/framework.rst

@@ -1740,9 +1740,10 @@ php_errors
 log
 ...
 
-**type**: ``boolean`` **default**: ``false``
+**type**: ``boolean|int`` **default**: ``false``
 
 Use the application logger instead of the PHP logger for logging PHP errors.
+When an integer value is used it also sets the log level.
 
 throw
 .....