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Where do I find my log messages in Drupal?
Log messages created with the \\ Drupal:: logger service can be viewed and filtered on the Reports page of the administrative UI. In the Administrative menu, go to Reports > Recent log messages. On this page is a list of recent log messages which you can filter by type and severity.
What is hook _ watchdog in Drupal 8?
Implementing D7’s hook_watchdog allows module developers to customize the destination of these log messages. In Drupal 8, both functions are replaced by a PSR-3-compatible logging interface ( change notice ).
What does the double colon mean in Drupal?
\\Drupal:: In this example, the submitForm method relies on the Drupal service container wrapper, a class which smoothes the transition from procedural to object-oriented code in the Drupal code base. The double colon means that we’re accessing a class from “elsewhere,” or outside of the class that it’s called from.
Which is the best IDE to use for Drupal 8?
(With Drupal 8’s object-oriented framework, I highly recommend using an IDE such as PhpStorm, simply because it makes navigating classes, methods, and their implementations so much easier. If you’re new to using an IDE, we have a nice set of PhpStorm IDE how-to videos from the creators, JetBrains, available on Drupalize.Me.)
Where are the messages stored in Drupal theme?
function drupal_set_message. Sets a message to display to the user. Messages are stored in a session variable and displayed in the page template via the $messages theme variable.
What is the format of the indexed array in Drupal?
The indexed array values of each contain the set messages for that type, and each message is an associative array with the following format: safe: Boolean indicating whether the message string has been marked as safe. Non-safe strings will be escaped automatically.
What should be the second parameter in Drupal?
In the latter case, pass in an associative array of specially formatted placeholder keys and values into the second parameter. An array of placeholder keys and values. The key is the placeholder name with the appropriate prefix (see below for explanation), and the value is what should be used as a value.