diff --git a/actions/DisplayAction.php b/actions/DisplayAction.php
index 18992842..ba87586b 100644
--- a/actions/DisplayAction.php
+++ b/actions/DisplayAction.php
@@ -91,8 +91,9 @@ class DisplayAction implements ActionInterface
 
         $cache = $cacheFactory->create();
         $cache->setScope('');
-        $cache->purgeCache(86400);
         $cache->setKey($cache_params);
+        // This cache purge will basically delete all cache items older than 24h, regardless of scope and key
+        $cache->purgeCache(86400);
 
         $items = [];
         $infos = [];
@@ -215,7 +216,7 @@ class DisplayAction implements ActionInterface
         $cache = $cacheFactory->create();
         $cache->setScope('error_reporting');
         $cache->setkey([$bridgeName . '_' . $code]);
-        $cache->purgeCache(86400);
+
         if ($report = $cache->loadData()) {
             $report = Json::decode($report);
             $report['time'] = time();
diff --git a/bridges/EZTVBridge.php b/bridges/EZTVBridge.php
index 63062e2d..a2db3ead 100644
--- a/bridges/EZTVBridge.php
+++ b/bridges/EZTVBridge.php
@@ -48,7 +48,7 @@ class EZTVBridge extends BridgeAbstract
     public function collectData()
     {
         $eztv_uri = $this->getEztvUri();
-        Debug::log($eztv_uri);
+        Logger::debug($eztv_uri);
         $ids = explode(',', trim($this->getInput('ids')));
         foreach ($ids as $id) {
             $data = json_decode(getContents(sprintf('%s/api/get-torrents?imdb_id=%s', $eztv_uri, $id)));
diff --git a/bridges/TwitchBridge.php b/bridges/TwitchBridge.php
index b8ff1c40..8976174a 100644
--- a/bridges/TwitchBridge.php
+++ b/bridges/TwitchBridge.php
@@ -223,10 +223,10 @@ EOD;
             CURLOPT_POSTFIELDS => json_encode($request)
         ];
 
-        Debug::log("Sending GraphQL query:\n" . $query);
-        Debug::log("Sending GraphQL variables:\n" . json_encode($variables, JSON_PRETTY_PRINT));
+        Logger::debug("Sending GraphQL query:\n" . $query);
+        Logger::debug("Sending GraphQL variables:\n" . json_encode($variables, JSON_PRETTY_PRINT));
         $response = json_decode(getContents('https://gql.twitch.tv/gql', $header, $opts));
-        Debug::log("Got GraphQL response:\n" . json_encode($response, JSON_PRETTY_PRINT));
+        Logger::debug("Got GraphQL response:\n" . json_encode($response, JSON_PRETTY_PRINT));
 
         if (isset($response->errors)) {
             $messages = array_column($response->errors, 'message');
diff --git a/bridges/TwitterBridge.php b/bridges/TwitterBridge.php
index 9191c184..381dad76 100644
--- a/bridges/TwitterBridge.php
+++ b/bridges/TwitterBridge.php
@@ -228,6 +228,7 @@ EOD
 
                 $cache->setScope('twitter');
                 $cache->setKey(['cache']);
+                // todo: inspect mtime instead of purging with 3h
                 $cache->purgeCache(60 * 60 * 3);
                 $api = new TwitterClient($cache);
 
diff --git a/caches/FileCache.php b/caches/FileCache.php
index adaf458c..6e8e702d 100644
--- a/caches/FileCache.php
+++ b/caches/FileCache.php
@@ -78,12 +78,19 @@ class FileCache implements CacheInterface
         );
 
         foreach ($cacheIterator as $cacheFile) {
-            if (in_array($cacheFile->getBasename(), ['.', '..', '.gitkeep'])) {
+            $basename = $cacheFile->getBasename();
+            $excluded = [
+                '.'         => true,
+                '..'        => true,
+                '.gitkeep'  => true,
+            ];
+            if (isset($excluded[$basename])) {
                 continue;
             } elseif ($cacheFile->isFile()) {
-                if (filemtime($cacheFile->getPathname()) < time() - $seconds) {
+                $filepath = $cacheFile->getPathname();
+                if (filemtime($filepath) < time() - $seconds) {
                     // todo: sometimes this file doesn't exists
-                    unlink($cacheFile->getPathname());
+                    unlink($filepath);
                 }
             }
         }
diff --git a/lib/RssBridge.php b/lib/RssBridge.php
index e6f1c9e4..1610e48d 100644
--- a/lib/RssBridge.php
+++ b/lib/RssBridge.php
@@ -52,7 +52,7 @@ final class RssBridge
             $error = error_get_last();
             if ($error) {
                 $message = sprintf(
-                    'Fatal Error %s: %s in %s line %s',
+                    '(shutdown) %s: %s in %s line %s',
                     $error['type'],
                     sanitize_root($error['message']),
                     sanitize_root($error['file']),
diff --git a/lib/contents.php b/lib/contents.php
index 20e30025..b54bc9fe 100644
--- a/lib/contents.php
+++ b/lib/contents.php
@@ -103,7 +103,6 @@ function getContents(
 
     $cache = $cacheFactory->create();
     $cache->setScope('server');
-    $cache->purgeCache(86400);
     $cache->setKey([$url]);
 
     // Snagged from https://github.com/lwthiker/curl-impersonate/blob/main/firefox/curl_ff102
@@ -424,10 +423,7 @@ function getSimpleHTMLDOMCached(
 
     $cache = $cacheFactory->create();
     $cache->setScope('pages');
-    $cache->purgeCache(86400);
-
-    $params = [$url];
-    $cache->setKey($params);
+    $cache->setKey([$url]);
 
     // Determine if cached file is within duration
     $time = $cache->getTime();
@@ -436,17 +432,15 @@ function getSimpleHTMLDOMCached(
         && time() - $duration < $time
         && !Debug::isEnabled()
     ) {
-        // Contents within duration and debug mode is disabled
+        // Cache hit
         $content = $cache->loadData();
     } else {
-        // Contents not within duration, or debug mode is enabled
         $content = getContents(
             $url,
             $header ?? [],
             $opts ?? []
         );
-        // todo: fix bad if statement
-        if ($content !== false) {
+        if ($content) {
             $cache->saveData($content);
         }
     }