Имам няколко различни анализатора за различни уебсайтове, имам и файл, наречен shared.py, който има функциите lxml за специалното анализиране и base.py< /em> файл, който се грижи за базата данни (запазване и други). Ако нещо се е провалило (няма намерено изображение) или е преминало (ние намерихме изображение), трябва да регистрирам това в лог файл, за това използвам стандартния модул за регистриране.
Написах файл logger.py, където създавам клас Log, за да мога да го извикам в моите анализатори или base.py/shared.py, файлът изглежда така :
import logging
import os.path
__metaclass__ = type
class Log:
def __init__(self, filename, loggername="fetchers", path="logs/", formater="%(asctime)s %(levelname)s %(message)s"):
self.logger = logging.getLogger(loggername)
self.hdlr = logging.FileHandler(path + os.path.splitext(filename)[0] + ".log")
self.formater = logging.Formatter(formater)
self.hdlr.setFormatter(self.formater)
self.logger.addHandler(self.hdlr)
self.logger.setLevel(logging.INFO)
def info(self, msg):
self.logger.info(msg)
def warning(self, msg):
self.logger.warning(msg)
def error(self, msg):
self.logger.error(msg)
def critical(self, msg):
self.logger.critical(msg)
if __name__ == "__main__":
pass
Йерархията на папките изглежда така;
- /Анализатори
- /Parsers/base.py
- /Parsers/shared.py
- /Parsers/parserone.py
- /Parsers/parsertwo.py
- /Parsers/parsersthree.py
- /Анализатори/...
- /Parsers/logs/base.log
- /Parsers/logs/shared.log
- /Parsers.logs/parserOne.log
Всеки анализатор импортира регистрационния файл (base.py и shared.py също) и инициализира регистратора по следния начин:
logger = Log(os.path.basename(__file__))
logger.warning("Something has happened..")
Това работи добре, пише в регистрационните файлове, но проблемът е, че base.py пише регистрационни файлове за заявки и т.н., а анализаторите за грешки и т.н. (същото с shared.py) Проблемът е, че пише регистрационните файлове, но те всички изглеждат еднакви..
➜ logs tail parserOne.log
2012-10-26 16:35:21,250 INFO Data was sucessfuly saved: http://www.adformatie.nl/nieuws/bericht/scherpe-omzetdaling-televisiereclame/
2012-10-26 16:35:21,286 INFO Data was sucessfuly saved: http://www.adformatie.nl/nieuws/bericht/nominaties-mercurs-bekend2/
2012-10-26 16:35:21,322 INFO Data was sucessfuly saved: http://www.adformatie.nl/nieuws/bericht/traditionele-media-nog-steeds-populair-bij-jongeren/
2012-10-26 16:35:21,371 INFO Data was sucessfuly saved: http://www.adformatie.nl/nieuws/bericht/persgroep-blijft-sponsor-san/
2012-10-26 16:35:21,407 INFO Data was sucessfuly saved: http://www.adformatie.nl/nieuws/bericht/pg-overtreft-verwachtingen/
2012-10-26 16:35:21,443 INFO Data was sucessfuly saved: http://www.adformatie.nl/nieuws/bericht/discovery-networks-introduceert-discovery-client-productions/
2012-10-26 16:35:21,479 INFO Data was sucessfuly saved: http://www.adformatie.nl/nieuws/bericht/stoelendans-bij-wehkamp.nl/
2012-10-26 16:35:21,563 INFO Data was sucessfuly saved: http://www.adformatie.nl/nieuws/bericht/amazon-duikt-in-rode-cijfers/
2012-10-26 16:35:21,599 INFO Data was sucessfuly saved: http://www.adformatie.nl/nieuws/bericht/linkedin-rabobank-meest-populaire-werkgever/
2012-10-26 16:35:21,683 INFO Data was sucessfuly saved: http://www.adformatie.nl/nieuws/bericht/veronica-uitgeverij-wil-naar-amsterdam/
➜ logs tail base.log
2012-10-26 16:35:21,250 INFO Data was sucessfuly saved: http://www.adformatie.nl/nieuws/bericht/scherpe-omzetdaling-televisiereclame/
2012-10-26 16:35:21,286 INFO Data was sucessfuly saved: http://www.adformatie.nl/nieuws/bericht/nominaties-mercurs-bekend2/
2012-10-26 16:35:21,322 INFO Data was sucessfuly saved: http://www.adformatie.nl/nieuws/bericht/traditionele-media-nog-steeds-populair-bij-jongeren/
2012-10-26 16:35:21,371 INFO Data was sucessfuly saved: http://www.adformatie.nl/nieuws/bericht/persgroep-blijft-sponsor-san/
2012-10-26 16:35:21,407 INFO Data was sucessfuly saved: http://www.adformatie.nl/nieuws/bericht/pg-overtreft-verwachtingen/
2012-10-26 16:35:21,443 INFO Data was sucessfuly saved: http://www.adformatie.nl/nieuws/bericht/discovery-networks-introduceert-discovery-client-productions/
2012-10-26 16:35:21,479 INFO Data was sucessfuly saved: http://www.adformatie.nl/nieuws/bericht/stoelendans-bij-wehkamp.nl/
2012-10-26 16:35:21,563 INFO Data was sucessfuly saved: http://www.adformatie.nl/nieuws/bericht/amazon-duikt-in-rode-cijfers/
2012-10-26 16:35:21,599 INFO Data was sucessfuly saved: http://www.adformatie.nl/nieuws/bericht/linkedin-rabobank-meest-populaire-werkgever/
2012-10-26 16:35:21,683 INFO Data was sucessfuly saved: http://www.adformatie.nl/nieuws/bericht/veronica-uitgeverij-wil-naar-amsterdam/
➜ logs tail shared.log
2012-10-26 16:35:21,250 INFO Data was sucessfuly saved: http://www.adformatie.nl/nieuws/bericht/scherpe-omzetdaling-televisiereclame/
2012-10-26 16:35:21,286 INFO Data was sucessfuly saved: http://www.adformatie.nl/nieuws/bericht/nominaties-mercurs-bekend2/
2012-10-26 16:35:21,322 INFO Data was sucessfuly saved: http://www.adformatie.nl/nieuws/bericht/traditionele-media-nog-steeds-populair-bij-jongeren/
2012-10-26 16:35:21,371 INFO Data was sucessfuly saved: http://www.adformatie.nl/nieuws/bericht/persgroep-blijft-sponsor-san/
2012-10-26 16:35:21,407 INFO Data was sucessfuly saved: http://www.adformatie.nl/nieuws/bericht/pg-overtreft-verwachtingen/
2012-10-26 16:35:21,443 INFO Data was sucessfuly saved: http://www.adformatie.nl/nieuws/bericht/discovery-networks-introduceert-discovery-client-productions/
2012-10-26 16:35:21,479 INFO Data was sucessfuly saved: http://www.adformatie.nl/nieuws/bericht/stoelendans-bij-wehkamp.nl/
2012-10-26 16:35:21,563 INFO Data was sucessfuly saved: http://www.adformatie.nl/nieuws/bericht/amazon-duikt-in-rode-cijfers/
2012-10-26 16:35:21,599 INFO Data was sucessfuly saved: http://www.adformatie.nl/nieuws/bericht/linkedin-rabobank-meest-populaire-werkgever/
2012-10-26 16:35:21,683 INFO Data was sucessfuly saved: http://www.adformatie.nl/nieuws/bericht/veronica-uitgeverij-wil-naar-amsterdam/
Защо всички регистрационни файлове са еднакви? Ако са различни файлове?!
наздраве