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<?php |
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declare(strict_types=1); |
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namespace Moon\Logger; |
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use Moon\Logger\Handler\HandlerInterface; |
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use Psr\Log\AbstractLogger; |
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use Psr\Log\InvalidArgumentException; |
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use Psr\Log\LogLevel; |
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class Logger extends AbstractLogger |
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{ |
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/** |
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* @var string Logger name |
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*/ |
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private $name; |
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/** |
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* @var HandlerInterface[] |
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*/ |
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private $handlers = []; |
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/** |
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* @var array Contains all accepted levels |
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*/ |
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private $levels = [ |
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LogLevel::EMERGENCY, |
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LogLevel::ALERT, |
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LogLevel::CRITICAL, |
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LogLevel::ERROR, |
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LogLevel::WARNING, |
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LogLevel::NOTICE, |
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LogLevel::INFO, |
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LogLevel::DEBUG, |
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]; |
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public function __construct(string $name, array $handlers) |
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{ |
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$this->name = $name; |
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if (0 === \count($handlers)) { |
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1 |
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throw new InvalidArgumentException('At least one handler must be passed'); |
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} |
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foreach ($handlers as $key => $handler) { |
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if (!$handler instanceof HandlerInterface) { |
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1 |
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throw new InvalidArgumentException( |
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1 |
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\sprintf('Handler must implement %s. Error with handler with key: %s', HandlerInterface::class, $key) |
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); |
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} |
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$this->handlers[] = $handler; |
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} |
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} |
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public function log($level, $message, array $context = []): void |
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{ |
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// throw an InvalidArgumentException if the level to log isn't in AbstractLogger |
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if (!\in_array($level, $this->levels, true)) { |
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6 |
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throw new InvalidArgumentException(\sprintf( |
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'The level MUST be one of the constants contained by the %s class. Given %s', LogLevel::class, $level |
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)); |
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6 |
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} |
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3 |
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// throw an InvalidArgumentException if the message isn't an invalid format |
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if (\is_array($message) || (\is_object($message) && !\method_exists($message, '__toString'))) { |
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throw new InvalidArgumentException('Message must be a string or an object implementing __toString() method'); |
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} |
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3 |
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// Pass the log to the handlers |
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2 |
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foreach ($this->handlers as $handler) { |
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/* @var HandlerInterface $handler */ |
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$handler->add($this->name, $level, $message, $context); |
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} |
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1 |
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} |
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} |
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moon-php /
logger
