How can error logs in the web server be utilized to troubleshoot PHP include issues?

Error logs in the web server can be utilized to troubleshoot PHP include issues by checking for any specific error messages related to include statements. These logs can provide insights into the file paths being used in the include statements and any potential permission issues. By analyzing the error logs, developers can identify the root cause of the include problem and take necessary actions to resolve it.

<?php
// Example of including a file with proper error handling
$included_file = 'path/to/file.php';

if (file_exists($included_file)) {
    include $included_file;
} else {
    error_log("File not found: $included_file");
}
?>