Close logger in finally (#719)
Close logger in finally (#719)

* Close logger in finally

* Check for logger not being None before closing

Co-authored-by: Johannes Meyer <8398eb9892c5ab2ff439ca0b5e4b0706dd9ebef9@intermodalics.eu>

Co-authored-by: Johannes Meyer <8398eb9892c5ab2ff439ca0b5e4b0706dd9ebef9@intermodalics.eu>
catkin/catkin_tools,rhaschke/catkin_tools,rhaschke/catkin_tools,catkin/catkin_tools,catkin/catkin_tools,rhaschke/catkin_tools,catkin/catkin_tools