diff --git a/gtm-architect/server.cjs b/gtm-architect/server.cjs
index 44b0d406..2af6d5d7 100644
--- a/gtm-architect/server.cjs
+++ b/gtm-architect/server.cjs
@@ -45,12 +45,17 @@ app.post('/api/run', (req, res) => {
   let stdoutData = '';
   let stderrData = '';
 
+  // STREAMING LOGS: Output Python logs immediately to Docker console
   pythonProcess.stdout.on('data', (data) => {
-    stdoutData += data.toString();
+    const str = data.toString();
+    console.log(`[Python stdout] ${str.trim()}`);
+    stdoutData += str;
   });
 
   pythonProcess.stderr.on('data', (data) => {
-    stderrData += data.toString();
+    const str = data.toString();
+    console.error(`[Python stderr] ${str.trim()}`);
+    stderrData += str;
   });
 
   pythonProcess.on('close', (code) => {