code: def add_param_to_output(output_string, param_name, param):
      try:
          output_string += "{:>25}: {}\n".format(param_name, param)
      except Exception:
          output_string += "{:>25}: UNKNOWN\n".format(param_name)
      return output_string
  
imports: from neon import logger
label_desc: Use image node_id 1 for calling a global function with example usage: add_param_to_output(output_string, param_name, param) and returns: output_string