cherrypy: python how to create separate request log files for everyday with the help of log rotator

Question

i want to create seperate log file for access and error in cherrypy. i read http://docs.cherrypy.org/dev/refman/_cplogging.html , but i am not getting to write code to implement logging.

i read on more link Python Cherrypy Access Log Rotation.

plz provide code and document how to implement logging in cherrypy plz help me out by providing a sample code

i hv one hello.py file

import cherrypy

class HelloWorld: def index(self): return "Hello world!" index.exposed = True

@cherrypy.expose
def link(self):
    #print HelloWorld.c

    #print self.j
    return "link"

@cherrypy.expose
def link2(self):
    return "link2"

if name == 'main' : cherrypy.quickstart(HelloWorld())

whats changes are needed to implement logging please provide code..

Answer 1

Try this...

import logging
from cherrypy import _cplogging
from logging import handlers
import cherrypy

class HelloWorld:
    @cherrypy.expose 
    def index(self):
        return "Hello world!" 

    @cherrypy.expose
    def link(self):
        #print HelloWorld.c

        #print self.j
        return "link"

    @cherrypy.expose
    def link2(self):
        return "link2"

if name == 'main' :
    applicationLogFileHandler = handlers.TimedRotatingFileHandler('rot_access_file', "midnight", 1)
    applicationLogFileHandler.setLevel(logging.DEBUG)
    applicationLogFileHandler.setFormatter(_cplogging.logfmt)
    cherrypy.log.access_log.addHandler(applicationLogFileHandler)

    applicationLogFileHandler = handlers.TimedRotatingFileHandler('rot_error_file', "midnight", 1)
    applicationLogFileHandler.setLevel(logging.DEBUG)
    applicationLogFileHandler.setFormatter(_cplogging.logfmt)
    cherrypy.log.error_log.addHandler(applicationLogFileHandler)

    cherrypy.quickstart(HelloWorld())

Hope this helps!