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<?php |
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namespace Abacaphiliac\Doctrine; |
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use Doctrine\DBAL\Logging\SQLLogger; |
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use InvalidArgumentException; |
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use Psr\Log\LoggerInterface; |
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use Psr\Log\LogLevel; |
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use function array_keys; |
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use function array_merge; |
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use function array_values; |
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use function call_user_func; |
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use function is_array; |
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use function is_callable; |
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use function microtime; |
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use function uniqid; |
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class PsrSqlLoggerConfigurableLogLevels implements SQLLogger |
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{ |
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/** @var LoggerInterface */ |
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private $logger; |
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/** @var float */ |
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private $start; |
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/** @var callable */ |
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private $startQueryCallable; |
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/** @var string */ |
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private $queryId; |
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/** @var string */ |
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private $defaultLogLevel; |
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/** @var array|null */ |
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private $logLevelMapping; |
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public function __construct(LoggerInterface $logger, string $defaultLogLevel = LogLevel::INFO, array $logLevelMapping = null) |
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{ |
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$this->logger = $logger; |
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$this->defaultLogLevel = $defaultLogLevel; |
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$this->logLevelMapping = $logLevelMapping; |
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$this->startQueryCallable = $this->getStartQueryCallable($defaultLogLevel); |
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} |
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private function getStartQueryCallable(string $level) : callable |
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{ |
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$callable = $this->getLoggerCallable($level); |
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if (!is_callable($callable)) { |
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throw new InvalidArgumentException(sprintf( |
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'%s::%s" is not callable', |
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LoggerInterface::class, |
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$this->defaultLogLevel |
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)); |
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} |
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return $callable; |
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} |
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private function getLoggerCallable(string $level) : array |
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{ |
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return [$this->logger, $level]; |
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} |
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View Code Duplication |
public function startQuery($sql, array $params = null, array $types = null) |
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{ |
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$this->queryId = uniqid('', true); |
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$this->start = microtime(true); |
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call_user_func($this->startQueryCallable, 'Query started', array_merge( |
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$this->getStartQueryContext($sql, $params, $types), |
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[ |
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'query_id' => $this->queryId, |
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] |
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)); |
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} |
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protected function getStartQueryContext($sql, array $params = null, array $types = null) : array |
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{ |
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return [ |
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'sql' => $sql, |
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'types' => $types, |
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]; |
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} |
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public function stopQuery() |
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{ |
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$stop = microtime(true); |
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$durationInSeconds = $stop - $this->start; |
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call_user_func($this->getStopQueryCallable($durationInSeconds), 'Query finished', [ |
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'query_id' => $this->queryId, |
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'start' => $this->start, |
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'stop' => $stop, |
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'duration_s' => $durationInSeconds, |
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]); |
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} |
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private function getStopQueryCallable(float $durationInSeconds): callable |
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{ |
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return $this->getLoggerCallable($this->getApplicableLogLevel($durationInSeconds)); |
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} |
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private function getApplicableLogLevel(float $durationInSeconds): string |
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{ |
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return is_array($this->logLevelMapping) ? $this->determineApplicableLogLevel($durationInSeconds) : $this->defaultLogLevel; |
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} |
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private function determineApplicableLogLevel(float $durationInSeconds) : string |
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{ |
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$durationInMilliseconds = $durationInSeconds * 1000; |
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$durations = array_values($this->logLevelMapping); //Acquire a common / non-associative array |
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$durations[] = $durationInMilliseconds; //Append the incoming query duration in milliseconds to the array of duration thresholds |
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asort($durations, SORT_NUMERIC); //Sort the array from low to high: the provided duration will end up somewhere between the thresholds |
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$durations = array_values($durations); //A re-index is required after sorting |
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$key = array_search($durationInMilliseconds, $durations, true); //Determine at which position the duration ended up after sorting |
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$logLevels = array_keys($this->logLevelMapping); |
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return $logLevels[$key - 1]; //Now take the "previous" key |
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} |
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} |
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abacaphiliac /
doctrine-psr-sql-logger
Loading history...
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.