Files
headphones/headphones/logger.py
2011-08-23 19:45:24 +02:00

82 lines
2.0 KiB
Python

import os
import threading
import logging
from logging import handlers
import headphones
from headphones import helpers
MAX_SIZE = 1000000 # 1mb
MAX_FILES = 5
# Simple rotating log handler that uses RotatingFileHandler
class RotatingLogger(object):
def __init__(self, filename, max_size, max_files):
self.filename = filename
self.max_size = max_size
self.max_files = max_files
def initLogger(self, verbose=1):
l = logging.getLogger('headphones')
l.setLevel(logging.DEBUG)
self.filename = os.path.join(headphones.LOG_DIR, self.filename)
filehandler = handlers.RotatingFileHandler(self.filename, maxBytes=self.max_size, backupCount=self.max_files)
filehandler.setLevel(logging.DEBUG)
fileformatter = logging.Formatter('%(asctime)s - %(levelname)-7s :: %(message)s', '%d-%b-%Y %H:%M:%S')
filehandler.setFormatter(fileformatter)
l.addHandler(filehandler)
if verbose:
consolehandler = logging.StreamHandler()
if verbose == 1:
consolehandler.setLevel(logging.INFO)
if verbose == 2:
consolehandler.setLevel(logging.DEBUG)
consoleformatter = logging.Formatter('%(asctime)s - %(levelname)s :: %(message)s', '%d-%b-%Y %H:%M:%S')
consolehandler.setFormatter(consoleformatter)
l.addHandler(consolehandler)
def log(self, message, level):
logger = logging.getLogger('headphones')
threadname = threading.currentThread().getName()
if level != 'DEBUG':
headphones.LOG_LIST.insert(0, (helpers.now(), message, level, threadname))
message = threadname + ' : ' + message
if level == 'DEBUG':
logger.debug(message)
elif level == 'INFO':
logger.info(message)
elif level == 'WARNING':
logger.warn(message)
else:
logger.error(message)
headphones_log = RotatingLogger('headphones.log', MAX_SIZE, MAX_FILES)
def debug(message):
headphones_log.log(message, level='DEBUG')
def info(message):
headphones_log.log(message, level='INFO')
def warn(message):
headphones_log.log(message, level='WARNING')
def error(message):
headphones_log.log(message, level='ERROR')