OpenTelemetry PHP

ValueTypes

in

• Application

Environment variables defined by the OpenTelemetry specification and language specific variables for the PHP SDK.

Tags

see

https://github.com/open-telemetry/opentelemetry-specification/blob/main/specification/configuration/sdk-environment-variables.md

Table of Contents

Constants

OTEL_ATTRIBUTE_COUNT_LIMIT  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::INTEGER

OTEL_ATTRIBUTE_VALUE_LENGTH_LIMIT  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::INTEGER

Attribute Limits

OTEL_BLRP_EXPORT_TIMEOUT  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::INTEGER

OTEL_BLRP_MAX_EXPORT_BATCH_SIZE  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::INTEGER

OTEL_BLRP_MAX_QUEUE_SIZE  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::INTEGER

OTEL_BLRP_SCHEDULE_DELAY  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::INTEGER

Batch LogRecord Processor

OTEL_BSP_EXPORT_TIMEOUT  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::INTEGER

OTEL_BSP_MAX_EXPORT_BATCH_SIZE  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::INTEGER

OTEL_BSP_MAX_QUEUE_SIZE  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::INTEGER

OTEL_BSP_SCHEDULE_DELAY  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::INTEGER

Batch Span Processor

OTEL_EVENT_ATTRIBUTE_COUNT_LIMIT  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::INTEGER

OTEL_EXPORTER_OTLP_CERTIFICATE  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::STRING

OTEL_EXPORTER_OTLP_COMPRESSION  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::ENUM

OTEL_EXPORTER_OTLP_ENDPOINT  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::STRING

OTLP Exporter

OTEL_EXPORTER_OTLP_HEADERS  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::MAP

OTEL_EXPORTER_OTLP_INSECURE  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::BOOL

OTEL_EXPORTER_OTLP_METRICS_CERTIFICATE  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::STRING

OTEL_EXPORTER_OTLP_METRICS_COMPRESSION  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::ENUM

OTEL_EXPORTER_OTLP_METRICS_DEFAULT_HISTOGRAM_AGGREGATION  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::ENUM

OTEL_EXPORTER_OTLP_METRICS_ENDPOINT  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::STRING

OTEL_EXPORTER_OTLP_METRICS_HEADERS  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::MAP

OTEL_EXPORTER_OTLP_METRICS_INSECURE  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::BOOL

OTEL_EXPORTER_OTLP_METRICS_PROTOCOL  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::ENUM

OTEL_EXPORTER_OTLP_METRICS_TEMPORALITY_PREFERENCE  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::ENUM

OTEL_EXPORTER_OTLP_METRICS_TIMEOUT  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::INTEGER

OTEL_EXPORTER_OTLP_PROTOCOL  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::ENUM

OTEL_EXPORTER_OTLP_TIMEOUT  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::INTEGER

OTEL_EXPORTER_OTLP_TRACES_CERTIFICATE  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::STRING

OTEL_EXPORTER_OTLP_TRACES_COMPRESSION  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::ENUM

OTEL_EXPORTER_OTLP_TRACES_ENDPOINT  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::STRING

OTEL_EXPORTER_OTLP_TRACES_HEADERS  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::MAP

OTEL_EXPORTER_OTLP_TRACES_INSECURE  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::BOOL

OTEL_EXPORTER_OTLP_TRACES_PROTOCOL  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::ENUM

OTEL_EXPORTER_OTLP_TRACES_TIMEOUT  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::INTEGER

OTEL_EXPORTER_PROMETHEUS_HOST  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::STRING

Prometheus Exporter

OTEL_EXPORTER_PROMETHEUS_PORT  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::INTEGER

OTEL_EXPORTER_ZIPKIN_ENDPOINT  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::STRING

Zipkin Exporter

OTEL_EXPORTER_ZIPKIN_PROTOCOL  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::STRING

OTEL_EXPORTER_ZIPKIN_TIMEOUT  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::INTEGER

OTEL_LINK_ATTRIBUTE_COUNT_LIMIT  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::INTEGER

OTEL_LOG_LEVEL  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::ENUM

OTEL_LOGRECORD_ATTRIBUTE_COUNT_LIMIT  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::INTEGER

OTEL_LOGRECORD_ATTRIBUTE_VALUE_LENGTH_LIMIT  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::INTEGER

LogRecord Limits

OTEL_LOGS_EXPORTER  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::LIST

OTEL_METRIC_EXPORT_INTERVAL  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::INTEGER

OTEL_METRIC_EXPORT_TIMEOUT  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::INTEGER

OTEL_METRICS_EXEMPLAR_FILTER  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::ENUM

Metrics SDK Configuration

OTEL_METRICS_EXPORTER  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::LIST

OTEL_PHP_AUTOLOAD_ENABLED  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::BOOL

OTEL_PHP_DETECTORS  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::LIST

OTEL_PHP_DISABLED_INSTRUMENTATIONS  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::LIST

OTEL_PHP_INTERNAL_METRICS_ENABLED  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::BOOL

OTEL_PHP_LOG_DESTINATION  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::ENUM

OTEL_PHP_LOGS_PROCESSOR  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::LIST

OTEL_PHP_TRACES_PROCESSOR  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::ENUM

Language Specific Environment Variables

OTEL_PROPAGATORS  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::LIST

OTEL_RESOURCE_ATTRIBUTES  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::MAP

General SDK Configuration

OTEL_SERVICE_NAME  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::STRING

OTEL_SPAN_ATTRIBUTE_COUNT_LIMIT  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::INTEGER

OTEL_SPAN_ATTRIBUTE_VALUE_LENGTH_LIMIT  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::INTEGER

Span Limits

OTEL_SPAN_EVENT_COUNT_LIMIT  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::INTEGER

OTEL_SPAN_LINK_COUNT_LIMIT  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::INTEGER

OTEL_TRACES_EXPORTER  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::LIST

Exporter Selection

OTEL_TRACES_SAMPLER  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::STRING

OTEL_TRACES_SAMPLER_ARG  = \OpenTelemetry\SDK\Common\Configuration\VariableTypes::MIXED