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Diffstat (limited to 'vendor/open-telemetry/sdk/Common/Configuration/Defaults.php')
-rw-r--r-- | vendor/open-telemetry/sdk/Common/Configuration/Defaults.php | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/vendor/open-telemetry/sdk/Common/Configuration/Defaults.php b/vendor/open-telemetry/sdk/Common/Configuration/Defaults.php new file mode 100644 index 000000000..7228270a6 --- /dev/null +++ b/vendor/open-telemetry/sdk/Common/Configuration/Defaults.php @@ -0,0 +1,122 @@ +<?php + +declare(strict_types=1); + +namespace OpenTelemetry\SDK\Common\Configuration; + +/** + * Default values for environment variables defined by the OpenTelemetry specification and language specific variables for the PHP SDK. + * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md + */ +interface Defaults +{ + /** + * General SDK Configuration + * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md#general-sdk-configuration + */ + public const OTEL_LOG_LEVEL = 'info'; + public const OTEL_PROPAGATORS = 'tracecontext,baggage'; + public const OTEL_TRACES_SAMPLER = 'parentbased_always_on'; + public const OTEL_SDK_DISABLED = 'false'; + /** + * Batch Span Processor + * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md#batch-span-processor + */ + public const OTEL_BSP_SCHEDULE_DELAY = 5000; + public const OTEL_BSP_EXPORT_TIMEOUT = 30000; + public const OTEL_BSP_MAX_QUEUE_SIZE = 2048; + public const OTEL_BSP_MAX_EXPORT_BATCH_SIZE = 512; + /** + * Batch LogRecord Processor + * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md#batch-logrecord-processor + */ + public const OTEL_BLRP_SCHEDULE_DELAY = 1000; + public const OTEL_BLRP_EXPORT_TIMEOUT = 30000; + public const OTEL_BLRP_MAX_QUEUE_SIZE = 2048; + public const OTEL_BLRP_MAX_EXPORT_BATCH_SIZE = 512; + /** + * Attribute Limits + * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md#attribute-limits + */ + public const OTEL_ATTRIBUTE_COUNT_LIMIT = 128; + public const OTEL_ATTRIBUTE_VALUE_LENGTH_LIMIT = PHP_INT_MAX; + /** + * Span Limits + * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md#span-limits + */ + public const OTEL_SPAN_ATTRIBUTE_COUNT_LIMIT = 128; + public const OTEL_SPAN_EVENT_COUNT_LIMIT = 128; + public const OTEL_SPAN_LINK_COUNT_LIMIT = 128; + public const OTEL_EVENT_ATTRIBUTE_COUNT_LIMIT = 128; + public const OTEL_LINK_ATTRIBUTE_COUNT_LIMIT = 128; + /** + * LogRecord Limits + * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md#logrecord-limits + */ + public const OTEL_LOGRECORD_ATTRIBUTE_VALUE_LENGTH_LIMIT = PHP_INT_MAX; + public const OTEL_LOGRECORD_ATTRIBUTE_COUNT_LIMIT = 128; + /** + * OTLP Exporter + * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/protocol/exporter.md#configuration-options + */ + // Endpoint + public const OTEL_EXPORTER_OTLP_ENDPOINT = 'http://localhost:4318'; + public const OTEL_EXPORTER_OTLP_TRACES_ENDPOINT = 'http://localhost:4318'; + public const OTEL_EXPORTER_OTLP_METRICS_ENDPOINT = 'http://localhost:4318'; + public const OTEL_EXPORTER_OTLP_LOGS_ENDPOINT = 'http://localhost:4318'; + // Insecure + public const OTEL_EXPORTER_OTLP_INSECURE = 'false'; + public const OTEL_EXPORTER_OTLP_TRACES_INSECURE = 'false'; + public const OTEL_EXPORTER_OTLP_METRICS_INSECURE = 'false'; + public const OTEL_EXPORTER_OTLP_LOGS_INSECURE = 'false'; + // Timeout (seconds) + public const OTEL_EXPORTER_OTLP_TIMEOUT = 10; + public const OTEL_EXPORTER_OTLP_TRACES_TIMEOUT = 10; + public const OTEL_EXPORTER_OTLP_METRICS_TIMEOUT = 10; + public const OTEL_EXPORTER_OTLP_LOGS_TIMEOUT = 10; + // Protocol + public const OTEL_EXPORTER_OTLP_PROTOCOL = 'http/protobuf'; + public const OTEL_EXPORTER_OTLP_TRACES_PROTOCOL = 'http/protobuf'; + public const OTEL_EXPORTER_OTLP_METRICS_PROTOCOL = 'http/protobuf'; + public const OTEL_EXPORTER_OTLP_LOGS_PROTOCOL = 'http/protobuf'; + /** + * Zipkin Exporter + * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md#zipkin-exporter + */ + public const OTEL_EXPORTER_ZIPKIN_ENDPOINT = 'http://localhost:9411/api/v2/spans'; + // Timeout (seconds) + public const OTEL_EXPORTER_ZIPKIN_TIMEOUT = 10; + /** + * Prometheus Exporter + * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md#prometheus-exporter + */ + public const OTEL_EXPORTER_PROMETHEUS_HOST = '0.0.0.0'; + public const OTEL_EXPORTER_PROMETHEUS_PORT = 9464; + /** + * Exporter Selection + * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md#exporter-selection + */ + public const OTEL_TRACES_EXPORTER = 'otlp'; + public const OTEL_METRICS_EXPORTER = 'otlp'; + public const OTEL_LOGS_EXPORTER = 'otlp'; + /** + * Metrics SDK Configuration + * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md#metrics-sdk-configuration + */ + public const OTEL_METRICS_EXEMPLAR_FILTER = 'with_sampled_trace'; + public const OTEL_METRIC_EXPORT_INTERVAL = 60000; + public const OTEL_METRIC_EXPORT_TIMEOUT = 30000; + public const OTEL_EXPORTER_OTLP_METRICS_TEMPORALITY_PREFERENCE = 'cumulative'; + public const OTEL_EXPORTER_OTLP_METRICS_DEFAULT_HISTOGRAM_AGGREGATION = 'explicit_bucket_histogram'; + /** + * Language Specific Environment Variables + * @see https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md#language-specific-environment-variables + */ + public const OTEL_PHP_TRACES_PROCESSOR = 'batch'; + public const OTEL_PHP_DETECTORS = 'all'; + public const OTEL_PHP_AUTOLOAD_ENABLED = 'false'; + public const OTEL_PHP_INTERNAL_METRICS_ENABLED = 'false'; + public const OTEL_PHP_DISABLED_INSTRUMENTATIONS = []; + public const OTEL_PHP_LOGS_PROCESSOR = 'batch'; + public const OTEL_PHP_LOG_DESTINATION = 'default'; +} |