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<?php
declare(strict_types=1);
namespace OpenTelemetry\SDK\Logs;
use InvalidArgumentException;
use OpenTelemetry\API\Metrics\MeterProviderInterface;
use OpenTelemetry\SDK\Common\Configuration\Configuration;
use OpenTelemetry\SDK\Common\Configuration\KnownValues;
use OpenTelemetry\SDK\Common\Configuration\KnownValues as Values;
use OpenTelemetry\SDK\Common\Configuration\Variables;
use OpenTelemetry\SDK\Common\Time\ClockFactory;
use OpenTelemetry\SDK\Logs\Processor\BatchLogRecordProcessor;
use OpenTelemetry\SDK\Logs\Processor\MultiLogRecordProcessor;
use OpenTelemetry\SDK\Logs\Processor\NoopLogRecordProcessor;
use OpenTelemetry\SDK\Logs\Processor\SimpleLogRecordProcessor;
class LogRecordProcessorFactory
{
public function create(LogRecordExporterInterface $exporter, ?MeterProviderInterface $meterProvider = null): LogRecordProcessorInterface
{
$processors = [];
$list = Configuration::getList(Variables::OTEL_PHP_LOGS_PROCESSOR);
foreach ($list as $name) {
$processors[] = $this->createProcessor($name, $exporter, $meterProvider);
}
switch (count($processors)) {
case 0:
return NoopLogRecordProcessor::getInstance();
case 1:
return $processors[0];
default:
return new MultiLogRecordProcessor($processors);
}
}
private function createProcessor(string $name, LogRecordExporterInterface $exporter, ?MeterProviderInterface $meterProvider = null): LogRecordProcessorInterface
{
switch ($name) {
case KnownValues::VALUE_BATCH:
return new BatchLogRecordProcessor(
$exporter,
ClockFactory::getDefault(),
Configuration::getInt(Variables::OTEL_BLRP_MAX_QUEUE_SIZE),
Configuration::getInt(Variables::OTEL_BLRP_SCHEDULE_DELAY),
Configuration::getInt(Variables::OTEL_BLRP_EXPORT_TIMEOUT),
Configuration::getInt(Variables::OTEL_BLRP_MAX_EXPORT_BATCH_SIZE),
true,
$meterProvider,
);
case KnownValues::VALUE_SIMPLE:
return new SimpleLogRecordProcessor($exporter);
case Values::VALUE_NOOP:
case Values::VALUE_NONE:
return NoopLogRecordProcessor::getInstance();
default:
throw new InvalidArgumentException('Unknown processor: ' . $name);
}
}
}
|
