[opentelemetry-php-contrib] Auto PDO generates non UTF-8 Strings that makes grpc error out due to an encoding issue

[John98Zakaria]

Describe your environment Describe any aspect of your environment relevant to the problem, including your php version (php -v will tell you your current version), version numbers of installed dependencies, information about your cloud hosting provider, etc. If you're reporting a problem with a specific version of a library in this repo, please check whether the problem has been fixed on master.

PHP 8.3.11 (cli) (built: Aug 30 2024 09:27:49) (NTS)
Copyright (c) The PHP Group
Zend Engine v4.3.11, Copyright (c) Zend Technologies
    with Zend OPcache v8.3.11, Copyright (c), by Zend Technologies
    with Xdebug v3.3.2, Copyright (c) 2002-2024, by Derick Rethans

Packages:

{
       "ext-opentelemetry": "*",
        "monolog/monolog": "^3.6.0",
        "open-telemetry/exporter-otlp": "1.0.2",
       "open-telemetry/gen-otlp-protobuf": "1.1.0",
        "open-telemetry/opentelemetry-auto-guzzle": "^1.0",
        "open-telemetry/opentelemetry-auto-pdo": "^0.0.15",
        "open-telemetry/opentelemetry-auto-psr14": "^0.0.3",
        "open-telemetry/opentelemetry-auto-symfony": "^1.0.0beta28@beta",
        "open-telemetry/transport-grpc": "1.0.0",
        "symfony/dependency-injection": "^7.0",
        "symfony/http-kernel": "^7.0"
}

Steps to reproduce

Create a query that inserts a binary value

REPLACE INTO theme_child (parent_id, child_id) VALUES ('n�q��N����i\ZD�','���S\0Hޢ��LO~z');

What is the expected behavior?

The query should get sent to opentelemtry

What is the actual behavior?

It errors out when a non UTF-8 query is made (queries that contain binary data)

 Exception: Invalid UTF-8 in string data in /var/www/vendor/open-telemetry/gen-otlp-protobuf/Opentelemetry/Proto/Common/V1/AnyValue.php:64
Stack trace:
#0 /var/www/vendor/open-telemetry/gen-otlp-protobuf/Opentelemetry/Proto/Common/V1/AnyValue.php(64): Google\Protobuf\Internal\Message->writeOneof()
#1 /var/www/vendor/open-telemetry/exporter-otlp/AttributesConverter.php(49): Opentelemetry\Proto\Common\V1\AnyValue->setStringValue()
#2 /var/www/vendor/open-telemetry/exporter-otlp/SpanConverter.php(117): OpenTelemetry\Contrib\Otlp\AttributesConverter::convertAnyValue()
#3 /var/www/vendor/open-telemetry/exporter-otlp/SpanConverter.php(160): OpenTelemetry\Contrib\Otlp\SpanConverter->setAttributes()
#4 /var/www/vendor/open-telemetry/exporter-otlp/SpanConverter.php(78): OpenTelemetry\Contrib\Otlp\SpanConverter->convertSpan()
#5 /var/www/vendor/open-telemetry/exporter-otlp/SpanExporter.php(41): OpenTelemetry\Contrib\Otlp\SpanConverter->convert()
#6 /var/www/vendor/open-telemetry/sdk/Trace/SpanProcessor/BatchSpanProcessor.php(255): OpenTelemetry\Contrib\Otlp\SpanExporter->export()
#7 /var/www/vendor/open-telemetry/sdk/Trace/SpanProcessor/BatchSpanProcessor.php(198): OpenTelemetry\SDK\Trace\SpanProcessor\BatchSpanProcessor->flush()
#8 /var/www/vendor/open-telemetry/sdk/Trace/TracerSharedState.php(98): OpenTelemetry\SDK\Trace\SpanProcessor\BatchSpanProcessor->shutdown()
#9 /var/www/vendor/open-telemetry/sdk/Trace/TracerProvider.php(92): OpenTelemetry\SDK\Trace\TracerSharedState->shutdown()
#10 /var/www/vendor/open-telemetry/sdk/Common/Util/functions.php(36): OpenTelemetry\SDK\Trace\TracerProvider->shutdown()
#11 [internal function]: OpenTelemetry\SDK\Trace\TracerProvider->OpenTelemetry\SDK\Common\Util\{closure}()
#12 /var/www/vendor/open-telemetry/sdk/Common/Util/functions.php(50): Closure->call()
#13 /var/www/vendor/open-telemetry/sdk/Common/Util/ShutdownHandler.php(76): OpenTelemetry\SDK\Common\Util\{closure}()
#14 [internal function]: OpenTelemetry\SDK\Common\Util\ShutdownHandler::OpenTelemetry\SDK\Common\Util\{closure}()
#15 {main}

Additional context
Add any other context about the problem here.