# -*- coding: utf-8 -*-
#
# This file is part of INGInious. See the LICENSE and the COPYRIGHTS files for
# more information about the licensing of this file.
""" Some common functions for logging """
import logging
[docs]def init_logging(log_level=logging.DEBUG):
"""
Init logging
:param log_level: An integer representing the log level or a string representing one
"""
logging.root.handlers = [] # remove possible side-effects from other libs
# Log format
ch = logging.StreamHandler()
ch.setLevel(log_level)
formatter = logging.Formatter("%(asctime)s - %(name)s - %(levelname)s - %(message)s")
ch.setFormatter(formatter)
# Base INGInious logger
inginious_log = logging.getLogger("inginious")
inginious_log.setLevel(log_level)
inginious_log.addHandler(ch)
# Allow oauthlib debug if needed to debug LTI
oauthlib_log = logging.getLogger("oauthlib")
oauthlib_log.setLevel(log_level)
oauthlib_log.addHandler(ch)
[docs]def get_course_logger(coursename):
"""
:param coursename: the course id
:return: a logger object associated to a specific course
"""
return logging.getLogger("inginious.course."+coursename)
[docs]class CustomLogMiddleware:
""" WSGI middleware for logging the status in webpy"""
def __init__(self, app, logger):
self.app = app
self.logger = logger
self.format = '%s - - [%s] "%s %s %s" - %s'
def __call__(self, environ, start_response):
def xstart_response(status, response_headers, *args):
out = start_response(status, response_headers, *args)
self.log(status, environ)
return out
return self.app(environ, xstart_response)
[docs] def log(self, status, environ):
req = environ.get('PATH_INFO', '_')
protocol = environ.get('ACTUAL_SERVER_PROTOCOL', '-')
method = environ.get('REQUEST_METHOD', '-')
host = "%s:%s" % (environ.get('REMOTE_ADDR', '-'),
environ.get('REMOTE_PORT', '-'))
msg = '%s - "%s %s %s" - %s' % (host, protocol, method, req, status)
self.logger.info(msg)