PHP 7.2 (standard) - Dumb Application Logs without severity

[Jakub Bouček]

Please star following issue when agree: https://issuetracker.google.com/issues/112927147

Currently BETA version of support PHP 7.2 in standard env has issue with writing to Application Logs.

Exists 3 main ways to report logs:

1. Native error in PHP (no matter if manually or from PHP runtime)
2. Write standard log to symbolic file: 'php://stdout',
3. Write error log to symbolic file: 'php://stderr'.

In GAE all works, but all records is delivered to same log stream in Stackdriver Logging service, without marked Severity to distinguishing application errors.

Is way to mark Log record with severity, especially errors?