code: def __init__(self, save_dir):
      super().__init__(save_dir)
      self.vdl_writer = LogWriter(logdir=save_dir)
  
file_path: PaddleOCR/ppocr/utils/loggers/vdl_logger.py
imports: from .base_logger import BaseLogger
  from visualdl import LogWriter
label_desc: Use image node_id 1 to create a new VDLLogger object from inherited base classes: BaseLogger with example: obj = VDLLogger(save_dir)