refactor: add debug logging to mpegts stream endpoint

server/src/api/streamApi.ts

@@ -150,11 +150,30 @@ export const streamApi: RouterPluginAsyncCallback = async (fastify) => {
         session.removeConnection(token);
       });
 
-      session.on('end', () => piped.end());
-      session.on('cleanup', () => piped.end());
+      session.on('end', () => {
+        logger.debug(
+          { token, ip: req.ip, channel: req.params.id },
+          'Session end - closing response stream',
+        );
+        piped.end();
+      });
+
+      session.on('cleanup', () => {
+        logger.debug(
+          { token, ip: req.ip, channel: req.params.id },
+          'Session cleanup - closing response stream',
+        );
+        piped.end();
+      });
 
       // Close the request on error.
-      session.on('error', () => piped.end());
+      session.on('error', (error) => {
+        logger.error(
+          { token, ip: req.ip, channel: req.params.id, error },
+          'Session error - closing response stream',
+        );
+        piped.end();
+      });
 
       return res.header('Content-Type', 'video/mp2t').send(piped);
     },