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<?php |
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/* |
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* This file is part of the phpflo/flowtrace package. |
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* |
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* (c) Marc Aschmann <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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declare(strict_types=1); |
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namespace PhpFlo\Logger; |
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use Psr\Log\AbstractLogger; |
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use Psr\Log\LoggerInterface; |
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use Psr\Log\LogLevel; |
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/** |
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* Class SimpleFile |
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* |
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* @package PhpFlo\Logger |
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* @author Marc Aschmann <[email protected]> |
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*/ |
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class SimpleFile extends AbstractLogger implements LoggerInterface |
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{ |
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const DEFAULT_FILENAME = 'flow.log'; |
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/** |
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* @var string |
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*/ |
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private $logFile; |
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/** |
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* @var array |
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*/ |
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private $levels; |
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/** |
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* @param string $logFile path/filename to log to. |
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* @param string $level PSR3 loglevel to log |
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*/ |
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public function __construct(string $logFile, string $level = LogLevel::INFO) |
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{ |
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$log = pathinfo($logFile); |
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// check if $logFile is a dir because of possible stream url |
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$isLogdir = is_dir($logFile); |
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if (!$isLogdir && (isset($log['dirname']) && !is_dir($log['dirname']))) { |
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throw new \InvalidArgumentException( |
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"Directory does not exist: {$log['dirname']}" |
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); |
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} |
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if ($isLogdir || !isset($log['filename'])) { |
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$logFile = $logFile . DIRECTORY_SEPARATOR . self::DEFAULT_FILENAME; |
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} |
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$this->logFile = $logFile; |
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$this->prepareLogLevels($level); |
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} |
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/** |
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* Logs with an arbitrary level. |
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* |
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* @param mixed $level |
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* @param string $message |
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* @param array $context |
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* |
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* @return void |
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*/ |
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public function log($level, $message, array $context = array()) |
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{ |
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if (in_array($level, $this->levels)) { |
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file_put_contents( |
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$this->logFile, $message . PHP_EOL, FILE_APPEND |
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); |
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} |
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} |
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/** |
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* Prepare log levels for logfile |
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* |
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* @param string $level |
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*/ |
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private function prepareLogLevels(string $level) |
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{ |
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$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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2 |
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$key = array_search($level, $levels); |
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if (null !== $key) { |
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$this->levels = array_slice($levels, 0, $key + 1); |
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} |
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} |
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} |
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phpflo /
phpflo-flowtrace
