Reduced stream poll interval

src/static/log-stream.js

@@ -25,7 +25,11 @@ function log_stream(element, logUrl) {
 					}
 				}
 				else {
-					setTimeout(fetchMore, 100);
+					let delay = 500;
+					if(json.new_output != '') {
+						delay = 100;
+					}
+					setTimeout(fetchMore, delay);
 				}
 			});
 	}