scout-apm-plugin

A symfony1 plugin to instrument web requests, CLI tasks, and Doctrine queries in a symfony1 application.

More details on Scout APM can be found on their website, docs, and scout-apm-php readme.

Installation

1. Install plugin via composer

  composer require waytohealth/scout-apm-plugin

Note: This will install the plugin at plugins/scoutApmPlugin (not in vendor/ as is typically the case with composer dependencies). You may need to adjust your gitignore accordingly.

2. Enable the plugin in project configuration:

class ProjectConfiguration extends sfProjectConfiguration
{
  public function setup()
  {
    parent::setup();
    
    // Add the below line:
    $this->enablePlugins('scoutApmPlugin');
  }
}

3. Set up environment variables, as documented in the Scout APM PHP docs.

SCOUT_KEY=xxxxxxx
SCOUT_MONITOR=true
SCOUT_NAME="Your application (production)"
SCOUT_REVISION_SHA=xxxxxxx

The exact mechanism will depend on your deployment environment. In our application, we use vlucas/phpdotenv to make variables in .env files available to getenv(). If your deployment environment doesn't natively support environment variables, either install a library such as vlucas/phpdotenv or open a PR to this repo enabling configuration of ScoutAPM using \Scoutapm\Config::fromArray.

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