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<?php |
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/** |
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* This file is part of slick/telemetry package |
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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 Slick\Telemetry\TelemetryClient; |
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use Psr\Log\LoggerInterface; |
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use Psr\Log\LoggerTrait; |
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use Slick\Telemetry\TelemetryClient; |
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use Slick\Telemetry\Trackable; |
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/** |
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* PsrLoggerClient |
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* |
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* @package Slick\Telemetry\TelemetryClient |
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*/ |
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final class PsrLoggerClient implements TelemetryClient |
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{ |
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use LoggerTrait; |
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use TelemetryClientTrait; |
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use RequestFactoryTrait; |
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/** |
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* Creates a PsrLoggerClient |
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* |
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* @param LoggerInterface $logger |
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*/ |
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public function __construct(LoggerInterface $logger) |
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{ |
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$this->logger = $logger; |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function log($level, $message, array $context = array()) |
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{ |
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list($level, $context) = $this->overrideLevel($level, $context); |
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$this->logger->log($level, $message, $context); |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function track(Trackable $trackableData): TelemetryClient |
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{ |
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$context = array_merge((array) $this->context, (array) $trackableData->context()); |
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$message = $this->interpolate($trackableData->message(), $context); |
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$this->log($trackableData->logLevel(), $message, $context); |
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return $this; |
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} |
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/** |
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* Interpolates context values into the message placeholders. |
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* |
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* @param string $message |
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* @param array $context |
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* @return string |
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*/ |
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private function interpolate(string $message, iterable $context = []): string |
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{ |
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// build a replacement array with braces around the context keys |
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$replace = array(); |
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foreach ($context as $key => $val) { |
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// check that the value can be cast to string |
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if (!is_array($val) && (!is_object($val) || method_exists($val, '__toString'))) { |
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$replace['{' . $key . '}'] = $val; |
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} |
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} |
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// interpolate replacement values into the message and return |
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return strtr($message, $replace); |
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} |
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private function overrideLevel($level, array $context): array |
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{ |
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if (array_key_exists('level', $context)) { |
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$level = $context['level']; |
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unset($context['level']); |
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} |
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return [$level, $context]; |
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} |
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} |
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slickframework /
telemetry
