class_docstr: Wrap inheritors of FileTaskHandler and direct log messages to them based on trigger_id.
  
  :meta private:
class_docstr_tok: ["Wrap","inheritors","of","FileTaskHandler","and","direct","log","messages","to","them","based","on","trigger_id",".",":","meta","private",":"]
code: def handle(self, record):
      if not getattr(record, ctx_indiv_trigger.name, None):
          return False
      if record.trigger_end:
          self.close_one(record.trigger_id)
          return False
      emit = self.filter(record)
      if emit:
          self.emit(record)
      return emit
  
imports: from __future__ import annotations
  import asyncio
  import logging
  from contextvars import ContextVar
  from copy import copy
  from logging.handlers import QueueHandler
  from typing import TYPE_CHECKING
label_desc: Use image node_id 5 for calling the TriggererHandlerWrapper obj's underlying member method code with example usage: obj.handle(record) and returns: emit, False, False