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########################################################################################
# #
# Author: Bertrand Neron, #
# Organization:'Biological Software and Databases' Group, Institut Pasteur, Paris. #
# Distributed under GPLv2 Licence. Please refer to the COPYING.LIB document. #
# #
########################################################################################
import logging.handlers
import os.path
from Mobyle.ConfigManager import Config
_cfg = Config()
#===============================================================================
# memo logging level
#
# CRITICAL 50
# ERROR 40
# WARNING 30
# INFO 20
# DEBUG 10
# NOTSET 0
#===============================================================================
class MLogger( object ):
## if we don't use the singleton pattern
## only one instance of logger is created
## but there is as much handler instance as we call
## the creation procedure thus the messages are replicated
_ref = None
def __new__( cls , child = False):
if cls._ref is None:
cls._ref = super( MLogger , cls ).__new__( cls )
########################
# #
# Formatter #
# #
########################
defaultFormatter = logging.Formatter(
'%(name)-10s : %(levelname)-8s : %(filename)-10s: L %(lineno)d : %(asctime)s : %(message)s' ,
'%a, %d %b %Y %H:%M:%S'
)
accountFormatter = logging.Formatter(
'%(asctime)s %(message)s' ,
'%a, %d %b %Y %H:%M:%S')
accessFormatter = logging.Formatter(
'%(asctime)s %(message)s',
'%a, %d %b %Y %H:%M:%S' ,
)
builderFormatter = logging.Formatter( '%(message)s' )
sessionFormatter = logging.Formatter(
'L %(lineno)d : %(asctime)s : pid = %(process)d : %(message)s' ,
'%a, %d %b %Y %H:%M:%S'
)
########################
# #
# Handler #
# #
########################
logdir = _cfg.log_dir()
try:
defaultHandler = logging.FileHandler( os.path.join( logdir , 'error_log') , 'a' )
except IOError:
defaultHandler = logging.FileHandler( '/dev/null' , 'a' )
#defaultHandler.setLevel(logging.WARNING)
defaultHandler.setLevel( logging.DEBUG )
defaultHandler.setFormatter( defaultFormatter )
try:
accountHandler = logging.FileHandler( os.path.join( logdir , 'account_log') , 'a' )
except IOError:
accountHandler = logging.FileHandler( '/dev/null' , 'a' )
#accountHandler.setLevel()
accountHandler.setFormatter( accountFormatter )
buildLog = os.path.join( logdir , 'build_log')
if not child :
try:
builderHandler = logging.FileHandler( buildLog , 'a' )
except IOError:
builderHandler = logging.FileHandler( '/dev/null' , 'a' )
builderHandler.setLevel( logging.NOTSET )
builderHandler.setFormatter( builderFormatter )
try:
accessHandler = logging.FileHandler( os.path.join( logdir , 'access_log') , 'a' )
except IOError:
accessHandler = logging.FileHandler( '/dev/null' , 'a' )
accessHandler.setLevel( logging.INFO )
accessHandler.setFormatter( accessFormatter )
mailHandler = logging.handlers.SMTPHandler( _cfg.mailhost(),
_cfg.sender() ,
_cfg.maintainer() ,
'[ %s ] Mobyle problem' % _cfg.root_url()
)
mailHandler.setLevel(logging.CRITICAL)
try:
infoSessionHandler = logging.FileHandler( os.path.join( logdir , 'error_log' ) , 'a' )
except IOError:
infoSessionHandler = logging.FileHandler( '/dev/null' , 'a' )
infoSessionHandler.setLevel(logging.WARNING)
infoSessionHandler.setFormatter( defaultFormatter )
try:
session_log_level = _cfg.session_debug()
if session_log_level is not None :
sessionHandler = logging.FileHandler( os.path.join( logdir , 'session_log') , 'a' )
else:
sessionHandler = logging.FileHandler( '/dev/null' , 'a' )
except IOError:
sessionHandler = logging.FileHandler( '/dev/null' , 'a' )
sessionHandler.setLevel( session_log_level if session_log_level is not None else logging.NOTSET )
sessionHandler.setFormatter( sessionFormatter )
if _cfg.status_debug():
try:
statusDebugHandler = logging.FileHandler( os.path.join( logdir , 'status_log' ) , 'a' )
statusDebugHandler.setLevel( logging.NOTSET )
statusDebugHandler.setFormatter( sessionFormatter )
except IOError:
statusDebugHandler = logging.FileHandler( '/dev/null' , 'a' )
try:
statusHandler = logging.FileHandler( os.path.join( logdir , 'error_log' ) , 'a' )
statusHandler.setLevel( logging.WARNING )
statusHandler.setFormatter( defaultFormatter )
except IOError:
statusHandler = logging.FileHandler( '/dev/null' , 'a' )
#########################
# #
# Logger #
# #
#########################
root = logging.getLogger()
root.setLevel( logging.DEBUG )
mobyle = logging.getLogger('Mobyle')
mobyle.setLevel( logging.NOTSET )
mobyle.propagate = False
mobyle.addHandler( defaultHandler )
mobyle.addHandler( mailHandler )
if not child: #can be used Father
cgi = logging.getLogger('mobyle.cgi')
cgi.propagate = False
cgi.addHandler( defaultHandler )
cgi.addHandler( mailHandler )
tc = logging.getLogger('simpleTAL.TemplateCompiler')
tc.propagate = False
tc.setLevel( logging.ERROR )
tc.addHandler( defaultHandler )
tc.addHandler( mailHandler )
ctc = logging.getLogger('simpleTALES.Context')
ctc.propagate = False
ctc.setLevel( logging.ERROR )
ctc.addHandler( defaultHandler )
ctc.addHandler( mailHandler )
htc = logging.getLogger('simpleTAL.HTMLTemplateCompiler')
htc.propagate = False
htc.setLevel( logging.ERROR )
htc.addHandler( defaultHandler )
htc.addHandler( mailHandler )
xtc = logging.getLogger('simpleTAL.XMLTemplateCompiler')
xtc.propagate = False
xtc.setLevel( logging.ERROR )
xtc.addHandler( defaultHandler )
xtc.addHandler( mailHandler )
parser = logging.getLogger('mobyle.servicestree')
parser.propagate = False
parser.addHandler( defaultHandler )
parser.addHandler( mailHandler )
##########################################################3
access = logging.getLogger('Mobyle.access')
access.propagate = False
access.addHandler( accessHandler )
builder = logging.getLogger('Mobyle.builder')
builder.propagate = False
builder.addHandler( builderHandler )
else: #can be used in Child
account = logging.getLogger('Mobyle.account')
account.propagate = False
account.addHandler( accountHandler )
#can be used in Father and Child
session = logging.getLogger('Mobyle.Session')
session.propagate = False
session.addHandler( infoSessionHandler )
session.addHandler( sessionHandler )
session.addHandler( mailHandler )
status = logging.getLogger('Mobyle.StatusManager')
status.propagate = False
status.addHandler( statusHandler )
if _cfg.status_debug():
status.addHandler( statusDebugHandler )
return cls._ref
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