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Definition
/**
* Wrap a PostgreSQL client with telemetry instrumentation.
*
* Returns a decorator that adds spans, metrics, and logs to all
* query and transaction operations following OpenTelemetry conventions.
*
* @param Client\Client $client The PostgreSQL client to instrument
* @param PostgreSqlTelemetryConfig $telemetryConfig Telemetry configuration
*
* @example
* $client = pgsql_client(pgsql_connection('host=localhost dbname=mydb'));
*
* $traceableClient = traceable_postgresql_client(
* $client,
* postgresql_telemetry_config(
* telemetry(resource(['service.name' => 'my-app'])),
* new SystemClock(),
* postgresql_telemetry_options(
* traceQueries: true,
* traceTransactions: true,
* collectMetrics: true,
* logQueries: true,
* maxQueryLength: 500,
* ),
* ),
* );
*
* // All operations now traced
* $traceableClient->transaction(function (Client $client) {
* $user = $client->fetchOne('SELECT * FROM users WHERE id = $1', [123]);
* $client->execute('UPDATE users SET last_login = NOW() WHERE id = $1', [123]);
* });
*/
traceable_postgresql_client(Client $client, PostgreSqlTelemetryConfig $telemetryConfig) : TraceableClient
