README

这是一个特性，允许在任何类中实现日志记录功能。

默认情况下，它使用Monolog并将流输出到标准输出，但您可以覆盖此行为。

安装

composer require lfbn/logger-trait

使用方法

使用默认行为

// In the class you want, add the use of the Trait.
use LoggerTrait;

(...)

// After that, you can use it.
$this->logError('Some message...', ['some context']);

更改名称、流或最小级别

// Implement the following protected properties.
/* @var string */
protected static $loggerName = 'my-logger-name';

/* @var string */
protected static $loggerStream = 'php://stdout';

/* @var string */
protected static $loggerMinimumLevel = LogLevel::DEBUG;

覆盖默认行为

class MyClass {
   protected function initLogger(): bool
   {
       $this->logger = new \Monolog\Logger('Overriding default logger: '.$this->getLoggerName());

       try {
           $handler = new StreamHandler(
               $this->getLoggerStream(),
               $this->getLoggerMinimumLevel()
           );
           $this->logger->pushHandler($handler);
       } catch (Exception $e) {
           $this->logger = new NullLogger();

           return false;
       }

       return true;
   }
}

注入自己的记录器

class Test {
    use \Lfbn\LoggerTrait\LoggerTrait;
    public function test(): void
    {
        $this->logDebug('Hello TEST!');
    }
}

$logger = new \Monolog\Logger('test4-my-own-logger');

try {
    $handler = new StreamHandler(
        'php://stdout',
        'debug'
    );
    $logger->pushHandler($handler);
} catch (Exception $e) {
    $logger = new NullLogger();
}

$myClass = (new Test());
$myClass->setLogger($logger);
$myClass->test();

插值消息

$this->logWarning(
            self::interpolateMessage(
                'Hello my {private} TEST5!',
                ['private' => 'message']
            ),
        );