What is Exception in Magento ?

 Exception:

By default, Magento 2 gives us the exception logs in one file. If we have an error message for any type it says “There has been an error processing your request, Magento exception printing is disabled by default for security reasons”, That time, we need to verify that our server may have to write permissions to the log directory which existed in the root.

What is the reason to become Magento is most valuable for the ecommerce businesses?

1. Magento is Open source technology. It is perfect for all types of small businesses.
2. Magento is a fast e-commerce platform, affordable,  it gives small companies more flexibility in customization of its potential.
3. Magento saves those types of businesses time and money if they need only a simple and perfect solution.
4. Magento platform makes easy and valuable online transactions and/or purchasing affordable on the websites.