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- How do you use Phalcon’s built-in logging services?
How do you use Phalcon’s built-in logging services?
To use Phalcon’s built-in logging services, follow these steps:
1. Register the Logger Service
First, register the logger service in the Dependency Injection (DI) container. You can configure the logger to write logs to a file.
Example
<?php
use Phalcon\Logger;
use Phalcon\Logger\Adapter\Stream;
use Phalcon\Di\FactoryDefault;
$di = new FactoryDefault();
$di->set('logger', function() {
$adapter = new Stream('../app/logs/application.log');
return new Logger('messages', ['main' => $adapter]);
});
?>
2. Use the Logger in Controllers or Services
Once the logger is registered, you can access and use it in your controllers, services, or models.
Example
<?php
class IndexController extends \Phalcon\Mvc\Controller
{
public function indexAction()
{
// Log an info message
$this->logger->info("This is an info log message.");
// Log an error message
$this->logger->error("This is an error log message.");
}
}
?>
3. Log Levels
Phalcon’s logger supports multiple log levels such as DEBUG
, INFO
, NOTICE
, WARNING
, ERROR
, etc.
Example
<?php
$this->logger->debug("Debugging information");
$this->logger->warning("Warning message");
$this->logger->critical("Critical error");
?>
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