Python Universal Log Module

1 ImportOS2Base_dir=os.path.dirname (Os.path.dirname (__file__))3Base_db=os.path.join (Base_dir,'DB')4Base_log=os.path.join (Base_dir,'Log')5 #define three types of log output formats6standard_format='[% (asctime) s] [% (ThreadName) s:% (thread) d][task_id:% (name) s][% (filename) s:% (Lineno) d]'7                 '[% (LevelName) s] [% (message) s]' #where name is the name specified by GetLogger8Simple_format ='[% (LevelName) s] [% (asctime) s][% (filename) s:% (Lineno) d]% (message) s'9Id_simple_format ='[% (LevelName) s] [% (asctime) s]% (message) s'Ten  OneLogfile_dir = Os.path.abspath (Os.path.dirname (Os.path.dirname (__file__)))#Directory of log files ALogfile_dir = logfile_dir+'/log' -Logfile_name ='Shopping.log'  #log file name -  the #if the defined log directory does not exist, create a - if  notOs.path.isdir (logfile_dir): - Os.mkdir (Logfile_dir) -  + #full path of the log file -Logfile_path =Os.path.join (Logfile_dir, Logfile_name) +  A #Log Configuration Dictionary atLogging_dic = { -     'version': 1, -     'disable_existing_loggers': False, -     'formatters': { -         ' Standard': { -             'format': Standard_format in         }, -         ' Simple': { to             'format': Simple_format +         }, -     }, the     'Filters': {}, *     'handlers': { $         #Print to the terminal's logPanax Notoginseng         'Console': { -             ' Level':'DEBUG', the             'class':'logging. Streamhandler',#Print to screen +             'Formatter':' Simple' A         }, the         #Print to file log, collect info and above logs +         'default': { -             ' Level':'DEBUG', $             'class':'Logging.handlers.RotatingFileHandler',#Save to file $             'Formatter':' Standard', -             'filename': Logfile_path,#log File -             'MaxBytes': 1024*1024*5,#Log size 5M the             'Backupcount': 5, -             'encoding':'Utf-8',#log file encoding, no longer worry about the Chinese log garbledWuyi         }, the     }, -     'Loggers': { Wu         #Logging.getlogger (__name__) Get the logger configuration -         "': { About             'handlers': ['default','Console'],#This adds the two handler defined above, that is, the log data is written to the file and printed to the screen $             ' Level':'DEBUG', -             'Propagate': True,#upward (higher level of logger) pass -         }, -     }, A}

Output:

[2018-07-28 13:19:37,991] [mainthread:43136] [Task_id:bank] [Bank.py:31] [INFO] [Account Alex repayment 1 yuan success]
[2018-07-28 13:25:38,842] [mainthread:41504] [Task_id:user] [User.py:20] [INFO] [Account Karen registered successfully, the initial amount of 15000 yuan]
[2018-07-28 13:26:25,185] [mainthread:41852] [Task_id:user] [User.py:28] [INFO] [Account Karen Landing successful, the remaining amount of 15000 yuan]
[2018-07-28 13:26:36,917] [mainthread:41852] [Task_id:bank] [Bank.py:18] [INFO] [Account Karen successfully transfers $1000 to account Andy]
[2018-07-28 13:26:41,246] [mainthread:41852] [Task_id:bank] [Bank.py:31] [INFO] [Account Karen Repayment 2000 Yuan success]
[2018-07-28 13:26:45,665] [mainthread:41852] [Task_id:bank] [Bank.py:42] [INFO] [Account Karen withdrawals 1000 success, handling fee 50.0 Yuan]
[2018-07-28 13:26:52,368] [mainthread:41852] [Task_id:shop] [Shop.py:15] [INFO] [Account Karen Purchase {' IPhone ': {' price ': 8800, ' Count ': 1}} succeeded]

Python Universal Log Module