diff --git a/content b/content
index 7c2048b..97ddaec 160000
--- a/content
+++ b/content
@@ -1 +1 @@
-Subproject commit 7c2048b8ca8eb9ed419db554f40fbabe0b2ba14c
+Subproject commit 97ddaec62a9e94bc111d14274f03ed15a6b97705
diff --git a/example.env b/example.env
index 5ed0263..e40332c 100644
--- a/example.env
+++ b/example.env
@@ -58,3 +58,10 @@
 NODE_ENV=development
 #NODE_ENV=testing
 #NODE_ENV=production
+
+
+#LOG_LEVEL=debug
+LOG_LEVEL=info
+#LOG_LEVEL=warn
+#LOG_LEVEL=error
+
diff --git a/src/utils/logging.js b/src/utils/logging.js
index 1bc8004..5bfca14 100644
--- a/src/utils/logging.js
+++ b/src/utils/logging.js
@@ -18,6 +18,9 @@
     debug: "blue",
   },
 };
+const LOG_LEVEL = process.env.LOG_LEVEL?.toLowerCase() || "info";
+const LOG_LEVELS = customLevels.levels;
+
 const UNCUGHT_EXCEPTION_MSG = "Uncaught Exception:";
 const UNHANDLED_REJECTION_MSG = "Unhandled Rejection:";
 
@@ -66,6 +69,10 @@
 
 const originalConsole = { ...console };
 
+function shouldLog(level) {
+  return LOG_LEVELS[level.toLowerCase()] <= LOG_LEVELS[LOG_LEVEL];
+}
+
 // Create write streams
 const logStreams = {
   info: fs.createWriteStream(logFiles.info, { flags: "a" }),
@@ -128,6 +135,8 @@
 
 // Generic log writer with session logging
 function writeLog(level, stream, consoleFn, ...args) {
+  if (!shouldLog(level)) return;
+
   const timestamp = new Date().toISOString();
   const message = args.join(" ");
   const logLine = `[${timestamp}] [${level}] ${message}\n`;
@@ -210,7 +219,7 @@
     buildTransport("security", "security"),
     sessionTransport, // Add session transport to winston
     new transports.Console({
-      level: "debug",
+      level: LOG_LEVEL,
       format: format.combine(
         format.colorize(),
         format.timestamp(),
diff --git a/src/views/pages/stack.handlebars b/src/views/pages/stack.handlebars
index 5ca4e71..a8240b9 100644
--- a/src/views/pages/stack.handlebars
+++ b/src/views/pages/stack.handlebars
@@ -7,11 +7,18 @@
     {{#each tech}}
     <article class="stack-item">
         <a href="{{url}}" target="_blank" rel="noopener noreferrer">
-            {{#if svg}}
-            <img src="{{svg}}" alt="{{name}} logo" width="300" height="200">
-            {{else if png}}
-            <img src="{{png}}" alt="{{name}} logo" width="300" height="200">
-            {{/if}}
+            <picture>
+                {{#if svg}}
+                {{#if png}}
+                <source srcset="{{svg}}" type="image/svg+xml">
+                <img src="{{png}}" alt="{{name}} logo" width="300" height="200" loading="lazy">
+                {{else}}
+                <img src="{{svg}}" alt="{{name}} logo" width="300" height="200" loading="lazy">
+                {{/if}}
+                {{else if png}}
+                <img src="{{png}}" alt="{{name}} logo" width="300" height="200" loading="lazy">
+                {{/if}}
+            </picture>
         </a>
         <h2>{{name}}</h2>
         <p>{{description}}</p>