log文件路径在初始化时更换为绝对路径，可避免在win32services中使用时为pythonservices所在路径而非.py文件所在路径导致错误而无法写日志。
使用： import myloger.py
#logger = logging.getLogger()
#logger.info('aaaaaaq')
#或import logging后直接使用
logging.info('5555555555')
1、log.yaml配置文件：
# version must be 1
# logger配置文件
#################################### logging yaml content #############################################
version: 1
disable_existing_loggers: True
formatters:
simple:
format: "%(asctime)s - %(filename)s - %(levelname)s - %(message)s"
simple1:
format: "%(asctime)s - %(thread)d - [%(levelname)s] %(pathname)s - %(module)s - %(funcName)s: %(message)s"
#filters:
handlers:
console:
class: logging.StreamHandler
level: DEBUG
formatter: simple
stream: ext://sys.stdout
info_file_timedRotatingFileHandler:
class: logging.handlers.TimedRotatingFileHandler
level: INFO
formatter: simple
filename: info.log
when: 'midnight'
backupCount: 7
encoding: utf8
error_file_timedRotatingFileHandler:
class: logging.handlers.TimedRotatingFileHandler
level: ERROR
formatter: simple
filename: error.log
when: 'midnight'
backupCount: 7
encoding: utf8
warn_file_timedRotatingFileHandler:
class: logging.handlers.TimedRotatingFileHandler
level: WARN
formatter: simple
filename: warn.log
when: 'midnight'
backupCount: 7
encoding: utf8
loggers:
console:
level: DEBUG
handlers: [console,warn_file_timedRotatingFileHandler]
propagate: 0 #默认值为1，表示将消息传递给父logger的handler进行处理
qualname: csl #代码中使用logging.getLogger()时，读取的就是qualname这个选项。
info: #logger = logging.getLogger('info')时选用
level: INFO
propagate: False
handlers: [console,info_file_timedRotatingFileHandler]
warn: #logger = logging.getLogger('warn')
level: WARNING
handlers: [console,warn_file_timedRotatingFileHandler]
propagate: 0 #默认值为1，表示将消息传递给父logger的handler进行处理
qualname: cslinfo
error: #logger = logging.getLogger('error')
level: ERROR
handlers: [console,error_file_timedRotatingFileHandler]
propagate: 0 #默认值为1，表示将消息传递给父logger的handler进行处理
qualname: cslerror
root: # 直接logging.info('atest') 选用
level: INFO
propagate: False
handlers: [console,info_file_timedRotatingFileHandler]
2、myloger.py
import yaml
import logging.config
import os
#import inspect
def setup_logging(yamlcfg_path='./config/log.yaml', default_level=logging.INFO):
"""
Setup logging configuration
"""
#更换为绝对路径，可避免在win32services中使用时为pythonservices所在路径而非.py文件所在路径导致错误而无法写日志。
'''cur_path=os.path.abspath(os.curdir)#如何在win32servers中调用则为pythonservices路径
logf_file=os.path.join(cur_path,'logs','info.log')
log_path=os.path.abspath(os.path.split(logf_file)[0])
this_file = inspect.getfile(inspect.currentframe())
log_path = os.path.abspath(os.path.dirname(this_file))'''
log_path1 = os.path.dirname(os.path.abspath(__file__))
log_path=os.path.join(log_path1,'logs')
print(log_path)
if os.path.exists(log_path):
pass
else:
os.makedirs(log_path)
path = yamlcfg_path
if os.path.exists(path):
with open(path, 'rt',encoding='utf-8') as f:
config = yaml.safe_load(f.read())
hdl=config['handlers']
#print(hdl['console'])
for k,v in hdl.items():
if isinstance(v,dict):
#print(k+':')
if 'filename' in config['handlers'][k].keys():
fname=config['handlers'][k]['filename']
#fname.replace('\\','/')
fname=fname.lstrip('./').lstrip('.\\')
config['handlers'][k]['filename']=os.path.join(log_path,fname)
#print(config['handlers'][k]['filename'])
logging.config.dictConfig(config)
else:
logging.basicConfig(level=default_level)
print('the input yaml path doesn\'t exist')
#if __name__ == '__main__':
curr_path = os.path.dirname(os.path.abspath(__file__))
cfg_path=os.path.join(curr_path,'config/logging.yaml')#获取文件所在路径，否则如是在win32services 中调用路径不对
setup_logging(yamlcfg_path=cfg_path)
# 获取当前文件夹路径
#os.path.dirname(os.path.abspath(__file__))
#使用：
#logger = logging.getLogger()
#logger.info('aaaaaaq')
#或import logging后直接使用
#logging.info('5555555555')
