Issue #2839060: Create an API for entity logs

modules/log/commerce_log.commerce_log_categories.yml

modules/log/commerce_log.commerce_log_templates.yml

modules/log/commerce_log.info.yml

modules/log/commerce_log.module

modules/log/commerce_log.services.yml

modules/log/config/install/views.view.commerce_activity.yml

modules/log/src/Entity/Log.php

modules/log/src/Entity/LogInterface.php

modules/log/src/EventSubscriber/CartEventSubscriber.php

modules/log/src/EventSubscriber/OrderEventSubscriber.php

modules/log/src/LogCategoryManager.php

modules/log/src/LogCategoryManagerInterface.php

modules/log/src/LogListBuilder.php

modules/log/src/LogStorage.php

modules/log/src/LogStorageInterface.php

modules/log/src/LogTemplateManager.php

modules/log/src/LogTemplateManagerInterface.php

modules/log/src/LogViewBuilder.php

modules/log/src/Plugin/LogCategory/LogCategory.php

modules/log/src/Plugin/LogCategory/LogCategoryInterface.php