def logprint(logname, category, level='INFO', backupCount=15):
"""
Print logs by datetime.
logname
string, file name
category
string, category path of logs file in log directory
level
string, restrict whether logs to be printed or not
backupCount
int, how many backups can be reserved
"""
path = os.path.join(CFG.dir, category.strip('/'), logname.strip('/') + '.log')
print "log path:", path
if not os.path.exists(path[:path.rindex('/')]):
os.makedirs(path[:path.rindex('/')])
# Initialize logger
logger = logging.getLogger(logname)
frt = logging.Formatter('%(asctime)s - %(levelname)s - %(message)s')
hdr = logging.StreamHandler(sys.stdout)
hdr.setFormatter(frt)
hdr._name = '##_sh_##'
if not hdr._name in CFG.exist:
logger.addHandler(hdr)
CFG.exist.append(hdr._name)
hdr = TimedRotatingFileHandler(path, 'D', 1, backupCount)
hdr.setFormatter(frt)
hdr._name = '##_rfh_##'
if not hdr._name in CFG.exist:
logger.addHandler(hdr)
CFG.exist.append(hdr._name)
if level.upper() == 'NOTEST':
level == logging.NOTSET
elif level.upper() == 'DEBUG':
level == logging.DEBUG
elif level.upper() == 'WARNING':
level == logging.WARNING
elif level.upper() == 'ERROR':
level == logging.ERROR
elif level.upper() == 'CRITICAL':
level == logging.CRITICAL
else:
level == logging.INFO
logger.setLevel(level)
def _wraper(*args, **kwargs):
if not CFG.debug:
return
if not args:
return
for hdr in CFG.handlers:
if not hdr._name in CFG.exist:
logger.addHandler(hdr)
CFG.exist.append(hdr._name)
encoding = 'utf8' if os.name == 'posix' else 'gbk'
args = [_cu(a, encoding) for a in args]
prefix = ''
pl = kwargs.get('printlevel', 'info').upper()
if pl == 'DEBUG':
try:
logger.debug('', *args, **kwargs)
except:
t, v, b = sys.exc_info()
err_messages = traceback.format_exception(t, v, b)
print 'Error: %s' % ','.join(err_messages)
elif pl == 'WARNING':
try:
logger.warning('', *args, **kwargs)
except:
t, v, b = sys.exc_info()
err_messages = traceback.format_exception(t, v, b)
print 'Error: %s' % ','.join(err_messages)
elif pl == 'ERROR':
try:
logger.error('', *args, **kwargs)
except:
t, v, b = sys.exc_info()
err_messages = traceback.format_exception(t, v, b)
print 'Error: %s' % ','.join(err_messages)
elif pl == 'CRITICAL':
try:
logger.critical('', *args, **kwargs)
except:
t, v, b = sys.exc_info()
err_messages = traceback.format_exception(t, v, b)
print 'Error: %s' % ','.join(err_messages)
else:
try:
logger.info('', *args, **kwargs)
except:
t, v, b = sys.exc_info()
err_messages = traceback.format_exception(t, v, b)
print 'Error: %s' % ','.join(err_messages)
return _wraper, logger
def logprint(logname, category, level='INFO', backupCount=15):
"""
Print logs by datetime.
logname
string, file name
category
string, category path of logs file in log directory
level
string, restrict whether logs to be printed or not
backupCount
int, how many backups can be reserved
"""
path = os.path.join(CFG.dir, category.strip('/'),
logname.strip('/') + '.log')
print "log path:", path
if not os.path.exists(path[:path.rindex('/')]):
os.makedirs(path[:path.rindex('/')])
# Initialize logger
logger = logging.getLogger(logname)
frt = logging.Formatter('%(asctime)s - %(levelname)s - %(message)s')
hdr = logging.StreamHandler(sys.stdout)
hdr.setFormatter(frt)
hdr._name = '##_sh_##'
if not hdr._name in CFG.exist:
logger.addHandler(hdr)
CFG.exist.append(hdr._name)
hdr = TimedRotatingFileHandler(path, 'D', 1, backupCount)
hdr.setFormatter(frt)
hdr._name = '##_rfh_##'
if not hdr._name in CFG.exist:
logger.addHandler(hdr)
CFG.exist.append(hdr._name)
if level.upper() == 'NOTEST':
level == logging.NOTSET
elif level.upper() == 'DEBUG':
level == logging.DEBUG
elif level.upper() == 'WARNING':
level == logging.WARNING
elif level.upper() == 'ERROR':
level == logging.ERROR
elif level.upper() == 'CRITICAL':
level == logging.CRITICAL
else:
level == logging.INFO
logger.setLevel(level)
def _wraper(*args, **kwargs):
if not CFG.debug:
return
if not args:
return
for hdr in CFG.handlers:
if not hdr._name in CFG.exist:
logger.addHandler(hdr)
CFG.exist.append(hdr._name)
encoding = 'utf8' if os.name == 'posix' else 'gbk'
args = [_cu(a, encoding) for a in args]
prefix = ''
pl = kwargs.get('printlevel', 'info').upper()
if pl == 'DEBUG':
try:
logger.debug('', *args, **kwargs)
except:
t, v, b = sys.exc_info()
err_messages = traceback.format_exception(t, v, b)
print 'Error: %s' % ','.join(err_messages)
elif pl == 'WARNING':
try:
logger.warning('', *args, **kwargs)
except:
t, v, b = sys.exc_info()
err_messages = traceback.format_exception(t, v, b)
print 'Error: %s' % ','.join(err_messages)
elif pl == 'ERROR':
try:
logger.error('', *args, **kwargs)
except:
t, v, b = sys.exc_info()
err_messages = traceback.format_exception(t, v, b)
print 'Error: %s' % ','.join(err_messages)
elif pl == 'CRITICAL':
try:
logger.critical('', *args, **kwargs)
except:
t, v, b = sys.exc_info()
err_messages = traceback.format_exception(t, v, b)
print 'Error: %s' % ','.join(err_messages)
else:
try:
logger.info('', *args, **kwargs)
except:
t, v, b = sys.exc_info()
err_messages = traceback.format_exception(t, v, b)
print 'Error: %s' % ','.join(err_messages)
return _wraper, logger
def logprint(logname, category, level='INFO', maxBytes=1024*10124*100,
backupCount=15, to_stdout=True, sentrykey=''):
"""
生成日志输出的方法和对象
@param logname 日志名称
@param category 日志路径
@param level 日志输出级别 (可选)
@param maxBytes 日志单次输出最大长度 (可选)
@param backupCount 日志轮询备份记录 (可选)
@param to_stdout 是否屏幕输出 (可选)
@param sentrykey 输送到sentry的配置 (可选)
@return _wraper 返回日志方法
@return logger 返回日志对象
"""
path = os.path.join(LOGDIR, category, logname + '.log')
print "log path:", path
if not os.path.exists(path[:path.rindex('/')]):
os.makedirs(path[:path.rindex('/')])
# Initialize logger
logger = logging.getLogger(logname)
# frt = logging.Formatter('%(message)s')
frt = logging.Formatter('%(asctime)s - %(levelname)s - %(message)s')
hdr = None
if path:
# hdr = RotatingFileHandler(path, 'a', maxBytes, backupCount, 'utf-8')
hdr = TimedRotatingFileHandler(path, 'D', 1, backupCount)
hdr.suffix = "%Y%m%d"
hdr.setFormatter(frt)
hdr._name = logname + '_p'
already_in = False
for _hdr in logger.handlers:
if _hdr._name == logname + '_p':
already_in = True
break
if not already_in:
logger.addHandler(hdr)
if to_stdout:
hdr = logging.StreamHandler(sys.stdout)
hdr.setFormatter(frt)
hdr._name = logname + '_s'
already_in = False
for _hdr in logger.handlers:
if _hdr._name == logname + '_s':
already_in = True
if not already_in:
logger.addHandler(hdr)
if level == 'NOTEST':
level == logging.NOTSET
elif level == 'DEBUG':
level == logging.DEBUG
elif level == 'WARNING':
level == logging.WARNING
elif level == 'ERROR':
level == logging.ERROR
elif level == 'CRITICAL':
level == logging.CRITICAL
else:
level == logging.INFO
logger.setLevel(level)
sentrykey = sentrykey.strip()
print 'see sentry: ', sentrykey # hdr = SentryHandler('http://*****:*****@111.innapp.cn:9090/3')
if not sentrykey == '':
if not '?' in sentrykey:
sentrykey = sentrykey + '?timeout=' + str(TIMEOUT)
elif not 'timeout=' in sentrykey.split('?')[-1]:
sentrykey = sentrykey + '&timeout=' + str(TIMEOUT)
hdr = SentryHandler(sentrykey)
# setup_logging(hdr)
# logger.addHandler(hdr)
def _wraper(*args, **kwargs):
if not LOGDEBUG:
return
if not args:
return
encoding = 'utf8' if os.name == 'posix' else 'gbk'
args = [_cu(a, encoding) for a in args]
f_back = None
try:
raise Exception
except:
f_back = sys.exc_traceback.tb_frame.f_back
f_name = f_back.f_code.co_name
filename = os.path.basename(f_back.f_code.co_filename)
m_name = os.path.splitext(filename)[0]
prefix = (u'[%s.%s]' % (m_name, f_name)).ljust(20, ' ')
s = kwargs.get('to_sentry', False)
if s and not sentrykey == '':
logger.addHandler(hdr)
else:
logger.removeHandler(hdr)
l = kwargs.get('printlevel', 'info').upper()
if l == 'DEBUG':
try:
logger.debug(u' '.join([prefix,
' '.join(args)]))
except:
t, v, b = sys.exc_info()
err_messages = traceback.format_exception(t, v, b)
print 'Error: %s' % ','.join(err_messages)
elif l == 'WARNING':
try:
logger.warning(u' '.join([prefix,
' '.join(args)]))
except:
t, v, b = sys.exc_info()
err_messages = traceback.format_exception(t, v, b)
print 'Error: %s' % ','.join(err_messages)
elif l == 'ERROR':
try:
logger.error(u' '.join([prefix,
' '.join(args)]))
except:
t, v, b = sys.exc_info()
err_messages = traceback.format_exception(t, v, b)
print 'Error: %s' % ','.join(err_messages)
elif l == 'CRITICAL':
try:
logger.critical(u' '.join([prefix,
' '.join(args)]))
except:
t, v, b = sys.exc_info()
err_messages = traceback.format_exception(t, v, b)
print 'Error: %s' % ','.join(err_messages)
else:
try:
logger.info(u' '.join([prefix,
' '.join(args)]))
except:
t, v, b = sys.exc_info()
err_messages = traceback.format_exception(t, v, b)
print 'Error: %s' % ','.join(err_messages)
return _wraper, logger
