code: def _foreground_color(color):
      return "\x1b[" + str(color) + "m"
  
file_path: baal/baal/utils/log_configuration.py
imports: import collections
  import inspect
  import os
  import threading
  import structlog
  from structlog.dev import ConsoleRenderer
  from structlog.processors import StackInfoRenderer, TimeStamper, format_exc_info
  from structlog.stdlib import add_log_level
label_desc: Use image node_id 2 for calling a global function with example usage: _foreground_color(color) and returns: unknown