Is logging access a recommended practice for ensuring security in PHP applications?

Logging access is a recommended practice for ensuring security in PHP applications as it allows developers to track and monitor who is accessing the application, detect any suspicious activity, and investigate security incidents. By logging access, developers can have a record of user actions and potential vulnerabilities, which can help in identifying and mitigating security threats.

// Implementing logging access in PHP application
$logFile = 'access.log';
$currentTime = date('Y-m-d H:i:s');
$userIP = $_SERVER['REMOTE_ADDR'];
$userAgent = $_SERVER['HTTP_USER_AGENT'];

$logMessage = "Access logged at $currentTime - User IP: $userIP, User Agent: $userAgent" . PHP_EOL;

file_put_contents($logFile, $logMessage, FILE_APPEND);