Relates to #121: Print messages when TUF is enabled and during operat…

…ions.

src/Plugin.php

@@ -117,7 +117,7 @@ private function getRepositoryFromEvent(PreFileDownloadEvent|PostFileDownloadEve
      */
     public function activate(Composer $composer, IOInterface $io): void
     {
-        $io->debug('TUF integration enabled.');
+        $io->write('<info>TUF integration enabled. This may impact performance.</info>');
 
         // By the time this plugin is activated, several repositories may have
         // already been instantiated, and we need to convert them to

src/TufValidatedComposerRepository.php

@@ -71,7 +71,7 @@ public function __construct(array $repoConfig, IOInterface $io, Config $config,
             $loader = new SizeCheckingLoader($loader);
             $this->updater = new ComposerCompatibleUpdater($loader, $storage);
 
-            $io->info("[TUF] Packages from $url are verified by TUF. This may impact performance.");
+            $io->write("<info>[TUF] Packages from $url are verified by TUF.</info>");
             $io->debug("[TUF] Metadata source: $metadataUrl");
         } else {
             // @todo Usability assessment. Should we output this for other repo types, or not at all?
@@ -253,7 +253,7 @@ public function validateComposerMetadata(string $url, Response $response): void
             $target = $this->getTargetFromUrl($url);
             $this->updater->verify($target, Utils::streamFor($response->getBody()));
 
-            $this->io->debug("[TUF] Target '$target' validated.");
+            $this->io->write("<info>[TUF] Target '$target' validated.</info>");
         }
     }
 
@@ -284,7 +284,7 @@ public function validatePackage(PackageInterface $package, string $filename): vo
             $resource = Utils::tryFopen($filename, 'r');
             $this->updater->verify($options['tuf']['target'], Utils::streamFor($resource));
 
-            $this->io->debug("[TUF] Target '" . $options['tuf']['target'] . "' validated.");
+            $this->io->write("<info>[TUF] Target '" . $options['tuf']['target'] . "' validated.</info>");
         }
     }
 }

tests/ComposerCommandsTest.php

@@ -51,7 +51,7 @@ public function testRequireAndRemove(): void
         // debugging messages generated by the plugin, which will be logged to STDERR.
         $debug = $this->composer(['require', 'drupal/core-recommended', '--with-all-dependencies', '-vvv',])
           ->getErrorOutput();
-        $this->assertStringContainsString('TUF integration enabled.', $debug);
+        $this->assertStringContainsString('TUF integration enabled. This may impact performance.', $debug);
         $this->assertStringContainsString('[TUF] Root metadata for http://localhost:8080 loaded from ', $debug);
         $this->assertStringContainsString('[TUF] Packages from http://localhost:8080 are verified by TUF.', $debug);
         $this->assertStringContainsString('[TUF] Metadata source: http://localhost:8080/metadata/', $debug);