PHP code example of open-telemetry / opentelemetry-sqlcommenter

1. Go to this page and download the library: Download open-telemetry/opentelemetry-sqlcommenter library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

open-telemetry / opentelemetry-sqlcommenter example snippets


use OpenTelemetry\SqlCommenter\SqlCommenter;

$comments = [
    'traceparent' => '00-4bf92f3577b34da6a3ce929d0e0e4736-00f067aa0ba902b7-00',
    'custom' => 'value',
];
$query = SqlCommenter::inject($query, $comments);

shell
  OTEL_PHP_SQLCOMMENTER_CONTEXT_PROPAGATORS=tracecontext
  
shell
  OTEL_PHP_SQLCOMMENTER_ATTRIBUTE=true
  
shell
  OTEL_PHP_SQLCOMMENTER_PREPEND=true