7 calls to Error::formatBacktrace() in Drupal 8

Error::renderExceptionSafe in core/lib/Drupal/Core/Utility/Error.php

Renders an exception error message without further exceptions.

ErrorTest::testFormatBacktrace in core/tests/Drupal/Tests/Core/Utility/ErrorTest.php

Tests the formatBacktrace() method.

FinalExceptionSubscriber::onException in core/lib/Drupal/Core/EventSubscriber/FinalExceptionSubscriber.php

Handles exceptions for this subscriber.

TestBase::errorHandler in core/modules/simpletest/src/TestBase.php

Handle errors during test runs.

TestBase::exceptionHandler in core/modules/simpletest/src/TestBase.php

Handle exceptions.

TestHttpClientMiddleware::__invoke in core/lib/Drupal/Core/Test/HttpClientMiddleware/TestHttpClientMiddleware.php

HTTP middleware that replaces the user agent for simpletest requests.

_drupal_log_error in core/includes/errors.inc

Logs a PHP error or exception and displays an error page in fatal cases.