Update logging.md

Note: should confirm that my additions of “inclusive” is correct.

Still feels like an incomplete, possibly unnecessary, fragment

Because we’re using capital “Web” not “web” (my previous mistake).

Clarify new usage of yii\web\View::render()

One paragraph description and one code snippet to clarify usage of yii\web\View::render() in a view context, as using echo is a significant change from partial view usage in Yii 1.1.

removed redundant whitespace, related to issue #2978

Currently `Yii::$app->log` is not the `yii\log\Logger`, but the `yii\log\Dispatcher`. Logger is transient component used indirectly and separately by the dispatcher and helper methods for logging.

Update danish translation [skip_ci]

fixes #2989

Improved action filter and action execution flow by supporting installing action filters at controller, module and application levels

Added support to allow an event handler to be inserted at the beginning of the existing event handler list

RBAC: decoupled rules from assignments and items, implemented php manager