pythonで毎回使いたいloggingモジュールのテンプレート

毎回、どこに書いたか探しているので自分用にメモ

logファイルの初期設定（コマンド引数取らない版）

import os                                                                                                                                                                                                                                   
import logging                                                                                                                                       
BASE_PATH = os.path.abspath(os.path.dirname(__file__))                                                                                               
logFormat = '[%(asctime)s] %(levelname)s %(message)s'                                                                                                
logFilename = 'hogeApp.log'                                                                                                                         
logLevel = logging.INFO                                                                                                                              
                                                                                                                                                     
logging.basicConfig(level=logLevel,                                                                                                                  
    format=logFormat,                                                                                                                                
    filename=os.path.join(BASE_PATH,logFilename),                                                                                                    
    filemode='a')                                                                                                                                    
                                                                                                                                                     
logging.debug('current dir: %s'%(os.getcwd()))                                                                                                       
logging.info('save log file %s'%(os.path.join(BASE_PATH, logFilename)))  

logファイルの初期設定（コマンド引数版）

  myusage = '%prog [-f filename] [-p portNum] [-debug] recTime(sec)'                                                                                                                                                                        
  parser = OptionParser(usage=myusage)
  parser.add_option('-f',
      '--file',
      type = 'string',
      dest='recFilename',
      default='hogeApp.log',
      help='hoge description',
      metavar='FILE')
  parser.add_option('-p',
      '--port',
      type = 'int',
      dest='port',
      default=1,
      help='serial port number',
      metavar='INT')
  parser.add_option('-d',
      '--debug',
      action = 'store_true',
      dest='debug',
      default=False,
      help='debug mode')

  (option, args) = parser.parse_args()
  # ----- setting log file -----------------------------------------
  BASE_DIR = os.path.dirname(os.path.abspath(__file__))
  os.chdir(BASE_DIR)

  logFormat = '[%(asctime)s] %(levelname)s %(message)s'
  logFilename = r'serialComm.log'

  # ----- exe ------------------------------------------------------
  if len(args) > 0:
    try:
      pass
      #os.spawnv(os.P_NOWAIT,  "C:\windows\system32\calc.exe",  ["calc.exe"])
    except:
      logging.error('could not execute clac.exe')

    if option.debug:
      logLevel = logging.DEBUG
    else:
      logLevel = logging.INFO
      
    logging.basicConfig(level=logLevel,
        format=logFormat,
        filename=os.path.join(BASE_DIR,logFilename),
        filemode='a')
      
    logging.debug('current dir: %s'%(os.getcwd()))
    logging.info('save log file %s'%(os.path.join(os.getcwd(),option.recFilename)))
        
   else: 
    parser.print_help()

でかすぎる・・もっとシンプルな良い方法を知りたい。