class_docstr: Log reader to read vdl log, support for frontend api in lib.py.
  
      
docstr: Register all readers for all vdl log files.
  
  Args:
      update: Need update if `update` is True.
docstr_tok: ["Register","all","readers","for","all","vdl","log","files",".","Args",":","update",":","Need","update","if","`","update","`","is","True","."]
code: def register_readers(self, update=False):
      """Register all readers for all vdl log files.
  
      Args:
          update: Need update if `update` is True.
      """
      self.logs(update)
      for dir, path in self.walks.items():
          filepath = bfile.join(dir, path)
          self.register_reader(filepath, dir)
  
imports: import collections
  import os
  from functools import partial
  from visualdl.component import components
  from visualdl.io import bfile
  from visualdl.proto import record_pb2
  from visualdl.reader.record_reader import RecordReader
  from visualdl.server.data_manager import default_data_manager
  from visualdl.utils.string_util import decode_tag
  from visualdl.utils.string_util import encode_tag
label_desc: Use image node_id 18 for calling the LogReader obj's underlying member method code with example usage: obj.register_readers(update) without return types