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<?php |
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declare(strict_types=1); |
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namespace SimpleLog; |
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use Psr\Log\LoggerInterface; |
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use Psr\Log\LoggerTrait; |
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use Psr\Log\LogLevel; |
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use Psr\Log\InvalidArgumentException; |
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use SimpleLog\Storage\StorageInterface; |
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use SimpleLog\Message\MessageInterface; |
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use SimpleLog\Storage\File; |
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use SimpleLog\Message\DefaultMessage; |
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class Log implements LogInterface, LoggerInterface |
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{ |
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use LoggerTrait; |
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/** |
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* @var array |
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*/ |
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protected $defaultParams = [ |
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'log_path' => './log', |
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'level' => 'notice', |
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'storage' => File::class, |
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'message' => DefaultMessage::class, |
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]; |
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/** |
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* @var StorageInterface |
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*/ |
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protected $storage; |
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/** |
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* @var array |
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*/ |
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protected $levels = []; |
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/** |
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* @var MessageInterface |
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*/ |
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protected $message; |
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/** |
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* @var MessageInterface |
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*/ |
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protected $lastMessage; |
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/** |
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* @param array $params |
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*/ |
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public function __construct(array $params = []) |
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{ |
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$this->defaultParams = \array_merge($this->defaultParams, $params); |
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$levels = new \ReflectionClass(new LogLevel()); |
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$this->levels = $levels->getConstants(); |
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$this->reloadStorage(); |
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$this->reloadMessage(); |
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} |
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/** |
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* log event information into file |
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* |
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* @param array|string|object $message |
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* @param array $context |
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* @return $this |
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*/ |
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public function makeLog($message, array $context = []): LogInterface |
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{ |
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$this->log($this->defaultParams['level'], $message, $context); |
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return $this; |
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} |
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/** |
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* @param string $level |
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* @param string|array|object $message |
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* @param array $context |
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* @throws InvalidArgumentException |
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*/ |
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public function log($level, $message, array $context = []) |
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{ |
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if (!\in_array($level, $this->levels, true)) { |
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throw new InvalidArgumentException('Level not defined: ' . $level); |
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} |
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$newMessage = $this->message |
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->createMessage($message, $context) |
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->getMessage(); |
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$this->storage->store($newMessage, $level); |
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$this->lastMessage = $this->message; |
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$this->reloadMessage(); |
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} |
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/** |
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* @return $this |
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*/ |
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protected function reloadStorage(): LogInterface |
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{ |
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if ($this->defaultParams['storage'] instanceof StorageInterface) { |
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$this->storage = $this->defaultParams['storage']; |
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return $this; |
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} |
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$this->storage = new $this->defaultParams['storage']($this->defaultParams); |
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return $this; |
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} |
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/** |
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* @return $this |
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*/ |
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protected function reloadMessage(): LogInterface |
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{ |
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if ($this->defaultParams['message'] instanceof MessageInterface) { |
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$this->message = $this->defaultParams['message']; |
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return $this; |
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} |
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$this->message = new $this->defaultParams['message']($this->defaultParams); |
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return $this; |
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} |
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/** |
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* set log option for all future executions of makeLog |
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* |
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* @param string $key |
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* @param mixed $val |
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* @return $this |
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*/ |
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public function setOption(string $key, $val): LogInterface |
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{ |
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$this->defaultParams[$key] = $val; |
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return $this->reloadStorage(); |
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} |
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/** |
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* return all configuration or only given key value |
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* |
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* @param null|string $key |
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* @return array|mixed |
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*/ |
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public function getOption(?string $key = null) |
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{ |
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if ($key === null) { |
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return $this->defaultParams; |
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} |
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return $this->defaultParams[$key]; |
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} |
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/** |
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* @return string |
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*/ |
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public function getLastMessage(): string |
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{ |
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return $this->lastMessage->getMessage(); |
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} |
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} |
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