This is a read-only subtree split of https://github.com/open-telemetry/opentelemetry-php-contrib.

OpenTelemetry PostgreSQL auto-instrumentation

Please read https://opentelemetry.io/docs/instrumentation/php/automatic/ for instructions on how to install and configure the extension and SDK.

Overview

This package provides auto-instrumentation for the PostgreSQL native PHP extension (ext-pgsql). Hooks are registered via Composer, and client spans are automatically created for key database operations.

Supported functions include:

Connection

• pg_connect
• pg_pconnect

Queries

• pg_query
• pg_query_params
• pg_send_query
• pg_send_query_params
• pg_get_result

Prepared Statements

• pg_prepare
• pg_send_prepare
• pg_execute
• pg_send_execute

Table/Row Operations

• pg_insert
• pg_select
• pg_update
• pg_delete

COPY

• pg_copy_from
• pg_copy_to

Large Objects (LOB)

• pg_lo_create
• pg_lo_open
• pg_lo_write
• pg_lo_read
• pg_lo_read_all
• pg_lo_unlink
• pg_lo_import
• pg_lo_export

Configuration

Disabling PostgreSQL instrumentation

The extension can be disabled via runtime configuration:

OTEL_PHP_DISABLED_INSTRUMENTATIONS=postgresql

Compatibility

PHP 8.2 or newer is required