6 calls to Database::startLog() in Drupal 8

LoggingTest::testEnableLogging in core/tests/Drupal/KernelTests/Core/Database/LoggingTest.php

Tests that we can log the existence of a query.

LoggingTest::testEnableMultiConnectionLogging in core/tests/Drupal/KernelTests/Core/Database/LoggingTest.php

Tests that we can log queries separately on different connections.

LoggingTest::testEnableMultiLogging in core/tests/Drupal/KernelTests/Core/Database/LoggingTest.php

Tests that we can run two logs in parallel.

LoggingTest::testEnableTargetLogging in core/tests/Drupal/KernelTests/Core/Database/LoggingTest.php

Tests logging queries against multiple targets on the same connection.

LoggingTest::testEnableTargetLoggingNoTarget in core/tests/Drupal/KernelTests/Core/Database/LoggingTest.php

Tests that logs to separate targets use the same connection properly.

ViewUI::startQueryCapture in core/modules/views_ui/src/ViewUI.php

Set up query capturing.