Added scoutapp/scout-apm-php version into Scout connection banner if detected

psalm.xml.dist

@@ -1,6 +1,6 @@
 <?xml version="1.0"?>
 <psalm
-    totallyTyped="true"
+    errorLevel="1"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xmlns="https://getpsalm.org/schema/config"
     xsi:schemaLocation="https://getpsalm.org/schema/config vendor/vimeo/psalm/config.xsd"

src/Agent.php

@@ -34,6 +34,7 @@
 use Scoutapm\Extension\ExtensionCapabilities;
 use Scoutapm\Extension\PotentiallyAvailableExtensionCapabilities;
 use Scoutapm\Extension\Version;
+use Scoutapm\Helper\ComposerPackagesCheck;
 use Scoutapm\Helper\DetermineHostname\DetermineHostnameWithConfigOverride;
 use Scoutapm\Helper\FindApplicationRoot\FindApplicationRootWithConfigOverride;
 use Scoutapm\Helper\FindRequestHeaders\FindRequestHeaders;
@@ -217,11 +218,17 @@ public function connect(): void
 
         $this->checkExtensionVersion();
 
+        $scoutBannerMetadata = sprintf(
+            'app=%s, ext=%s, lib=%s',
+            $this->config->get(ConfigKey::APPLICATION_NAME),
+            $this->extensionVersion(),
+            ComposerPackagesCheck::phpLibraryVersion()
+        );
+
         if (! $this->connector->connected()) {
             $this->logger->info(sprintf(
-                'Scout Core Agent (app=%s, ext=%s) not connected yet, attempting to start',
-                $this->config->get(ConfigKey::APPLICATION_NAME),
-                $this->extensionVersion()
+                'Scout Core Agent (%s) not connected yet, attempting to start',
+                $scoutBannerMetadata
             ));
             $coreAgentDownloadPath = $this->config->get(ConfigKey::CORE_AGENT_DIRECTORY) . '/' . $this->config->get(ConfigKey::CORE_AGENT_FULL_NAME);
             $manager               = new AutomaticDownloadAndLaunchManager(
@@ -261,9 +268,8 @@ public function connect(): void
             }
         } else {
             $this->logger->debug(sprintf(
-                'Scout Core Agent Connected (app=%s, ext=%s)',
-                $this->config->get(ConfigKey::APPLICATION_NAME),
-                $this->extensionVersion()
+                'Scout Core Agent Connected (%s)',
+                $scoutBannerMetadata
             ));
         }
     }

src/Helper/ComposerPackagesCheck.php

@@ -12,6 +12,7 @@
 
 final class ComposerPackagesCheck
 {
+    private const PHP_PACKAGE_NAME     = 'scoutapp/scout-apm-php';
     private const LARAVEL_PACKAGE_NAME = 'scoutapp/scout-apm-laravel';
     private const SYMFONY_PACKAGE_NAME = 'scoutapp/scout-apm-symfony-bundle';
 
@@ -25,6 +26,24 @@ public static function logIfSymfonyPackageNotPresent(LoggerInterface $log): void
         self::logIfPackageNotPresent($log, 'Symfony', self::SYMFONY_PACKAGE_NAME);
     }
 
+    public static function phpLibraryVersion(): string
+    {
+        if (
+            ! class_exists(InstalledVersions::class)
+            || ! self::packageIsInstalled(self::PHP_PACKAGE_NAME)
+        ) {
+            return 'none';
+        }
+
+        $version = (string) InstalledVersions::getPrettyVersion(self::PHP_PACKAGE_NAME);
+
+        if ($version === '') {
+            return 'unknown';
+        }
+
+        return $version;
+    }
+
     private static function logIfPackageNotPresent(
         LoggerInterface $log,
         string $frameworkDetected,

tests/Unit/AgentTest.php

@@ -634,6 +634,10 @@ public function testAgentLogsDebugWhenConnectedToSocket(): void
 
         $agent->connect();
 
+        self::assertTrue($this->logger->hasInfoThatContains('not connected yet, attempting to start'));
+        self::assertTrue($this->logger->hasInfoThatContains('app=My test app'));
+        self::assertTrue($this->logger->hasInfoThatContains('lib=dev-'));
+
         self::assertTrue($this->logger->hasDebugThatContains('Connected to connector.'));
     }
 
@@ -659,6 +663,8 @@ public function testAgentLogsDebugWhenAlreadyConnectedToSocket(): void
         $agent->connect();
 
         self::assertTrue($this->logger->hasDebugThatContains('Scout Core Agent Connected'));
+        self::assertTrue($this->logger->hasDebugThatContains('app=My test app'));
+        self::assertTrue($this->logger->hasDebugThatContains('lib=dev-'));
     }
 
     public function testRequestUriCanBeChanged(): void

tests/Unit/Helper/ComposerPackagesCheckTest.php

@@ -0,0 +1,17 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Scoutapm\UnitTests\Helper;
+
+use PHPUnit\Framework\TestCase;
+use Scoutapm\Helper\ComposerPackagesCheck;
+
+/** @covers \Scoutapm\Helper\ComposerPackagesCheck */
+final class ComposerPackagesCheckTest extends TestCase
+{
+    public function testPhpLibraryVersion(): void
+    {
+        self::assertStringStartsWith('dev-', ComposerPackagesCheck::phpLibraryVersion());
+    }
+}