Add queue to gt_logger

Author: marcusabate

scripts/gt_logger_node.py

@@ -15,7 +15,7 @@ def __init__(self):
         self.output_csv_file = os.path.join(self.output_dir, "output_gt_poses.csv")
 
         # rospy.Subscriber(self.gt_topic, TransformStamped, self.gt_cb_tsf)
-        rospy.Subscriber(self.gt_topic, Odometry, self.gt_cb_odom)
+        rospy.Subscriber(self.gt_topic, Odometry, self.gt_cb_odom, queue_size=20)
         self.setup_gt_file()
 
     def gt_cb_tfs(self, msg):