How important is error logging in PHP development and how can it contribute to overall code quality?

Error logging in PHP development is crucial for identifying and fixing bugs in code. It helps developers track down issues, understand the root cause of errors, and improve the overall code quality by providing valuable insights into the application's behavior. By logging errors, developers can easily monitor and troubleshoot their code, leading to more stable and reliable applications.

// Enable error logging in PHP
ini_set('log_errors', 1);
ini_set('error_log', '/path/to/error.log');
error_reporting(E_ALL);