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Which is the best debugging method for Magento 2?
For debugging in Magento 2 the following methods can be applied: 1. XDebug In my opinion, the method is the best, but it can’t always be used. In order to apply it, you need to configure the environment ( PHP/apache) and install some modules to connect it.
How to display error messages in Magento 2?
Display Magento errors Magento 2 automatically saves error messages to var/reports and doesn’t display on the screen. In order to get it displayed, you need to rename the local.xml.sample file placed in pub/errors into local.xml. The file contains error display settings.
When to use developer mode in Magento 2?
Here the developer mode is used in Magento 2. The mode allows displaying errors directly on the screen. It is convenient when debugging failed modules (blank page or 500 error). In order to make the mode enabled, you need to add the following to the directory using console:
Where are the log files in Magento 2?
It directs when the program algorithm fails and what exactly goes wrong. The method is hidden from the user and doesn’t require displaying the data on the screen. Moreover, in Magento 2 there’s the \\Psr\\Log\\LoggerInterface class that allows logging events and output variables to Magento log files.
Where are error messages saved in Magento 2?
Magento 2 automatically saves error messages to var/reports and doesn’t display on the screen. In order to get it displayed, you need to rename the local.xml.sample file placed in pub/errors into local.xml. The file contains error display settings. Here you can configure emailing error notifications.
What can be stored in a Magento 2 session?
Magento 2 session allows you to store important information, which can be used to identify the user and transfer data from one page to another. Magento 2 takes full advantage of this feature. Magento allows you to choose where to store sessions: In memory (RAM) if you are using memcached,
When do you need to translate a language in Magento?
Magento translates words and phrases when all of the following conditions are met: The Magento code base has the necessary translation dictionaries for a language. This language is configured by the store administrator to be used in specified scope (that is, storefront).
How to enable path hints in Magento 2?
The method outputs the names of all page blocks and classes. In order to enable path hints, you need to go to Stores->Configuration->Advanced->Developer, then on the tab “Debug” choose “Enabled Template Path Hints for Storefront” and “Add Block Names to Hints”. Looking for an expert Magento 2 development team?