Deprecated realpath

And following warning:
"Warning: Undefined array key "file" in Drupal\raven\Logger\Raven->log() (line 295 "

Trying to solve, by re-arranging some checks.

PHP: 8.1

If you know how to write a test for this - please do :)

Did you find a case of $backtrace[0]['file'] not existing? That could be another thing to write a test case for.

If need be, we could fix this bug without a test (sadface)

Thanks, still needs tests but committed just the fix for now

Automatically closed - issue fixed for 2 weeks with no activity.