python logging trace

Before using the logging module is just the internet casually searched a post, looked at the approximate method directly used. The problem now is that when you add a handler to a Logger object, you use Streamhandler in the configuration file, and you specify the output to stdout (the default is stderr). And since only one logger and one handler are used in the program, all log levels (INFO,DEBUG,ERROR, etc.) are redirected to a place that is standard

#!/usr/bin/pythonImportLoggingImportLogging.handlersdefSet_logger (filename, logmod): log_size= 100000000Log_backupcount= 1Handler=Logging.handlers.RotatingFileHandler (filename, maxbytes=Log_size, Backupcount=Log_backupcount) Formatter=Logging. Formatter ("% (asctime) s % (levelname) s: % (message) s", datefmt=' [%b%d%h:%m:%s] ') Handler.setformatter (Formatter) Logger=Logging.getlogger (Logmod) logger.setlevel (logging.info) Logger.addhandler (handl

Code example for logging on to Tom via python and pythontom via emailIn many python tutorials, we will talk about examples of logging on to or sending emails. This article also provides an example. Log on to tom's mailbox and send a mail. The Code is as follows: Def loginTom (username, password ): Url1 = ''' Http:/

Click on the link to join QQ Group 522720170 (free public classes, videos have everything):https://jq.qq.com/?_wv=1027k=5C08ATePhenomenon The students of the test class of the full stack of jack-up Python ask that there will be repeated write logs, as followsReason When you call log for the second time, you get the same logger based on the name of GetLogger, and the logger already has the first handler you added, and the second call adds a

Click on the link to join QQ Group 522720170 (free public lessons, video everything): Https://jq.qq.com/?_wv=1027k=5C08ATePhenomenonThe students of the test class of the full stack of jack-up Python ask that there will be repeated write logs, as followsReasonWhen you call log for the second time, you get the same logger based on the name of GetLogger, and the logger already has the first handler you added, and the second call adds a handler, That mean

This article mainly introduces the implementation code for logging on to the asp website page using python. For more information about how to log on to the asp website using python, see, the reason is that the asp page requires viewstate to be included in each request. Therefore, if you use python to log on, there is a

One, simple to print the log to the screen>>> Import Logging>>> Logging.debug ("This is Debug message")>>> Logging.info ("This is Info message")>>> logging.warning ("This is warning message")WARNING:root:This is WARNING message>>> Logging.error ("This is error message")ERROR:root:This is error message>>> logging.critical ("This is critical message")CRITICAL:root:This is CRITICAL messageLog level size relationships are: CRITICAL > ERROR > WARNING > INF

###############################################[loggers]keys=root[logger_root]level = INFOhandlers = Consolehandler, Filehandler###############################################[handlers]keys = ConsoleHandler, Filehandler[handler_consolehandler]class = Streamhandlerlevel = Debugformatter = form01args= (Sys.stderr,) [Handler_ Filehandler]class = handlers. Rotatingfilehandlerlevel = Warningformatter = form01args= (' Myserver.log ', ' a ', 10 * 1024 * 1024, 5) ###################### #################

Process_request_threadSelf.finish_request (Request, client_address)File "C:\Python36-32\lib\socketserver.py", line 361, in Finish_requestSelf. Requesthandlerclass (Request, client_address, self)File "C:\Python36-32\lib\socketserver.py", line 696, in __init__Self.handle ()File "D:\51cto\python\Advance4\homework\Adv_ftp\high_ftp\core\main.py", line 106, in handleOut_result = Fun (**cmd_json)File "D:\51cto\python