Customized the Logger to deal with the problems of Root logger.

Author: rishabhjaiswal155

CusomizedLogger.py

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+#Steps for Customized Logger
+import logging
+#step 1: creating a logger object and setting the level
+
+logger=logging.getLogger('DemoLogger')
+logger.setLevel(logging.DEBUG)
+
+#step 2: creating handler object and setting the level
+
+consoleHandler=logging.StreamHandler()
+consoleHandler.setLevel(logging.WARNING)
+
+fileHandler=logging.FileHandler('logFile.txt')
+fileHandler.setLevel(logging.DEBUG)
+
+#step 3: Creating formatter object
+formatter1=logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s',datefmt='%d/%m/%Y %I:%M:%S %p')
+formatter2=logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s',datefmt='%d/%m/%Y %I:%M:%S %p')
+
+#step 4: adding the formatter to handler
+consoleHandler.setFormatter(formatter1)
+fileHandler.setFormatter(formatter2)
+
+#step 5: adding the handler to Logger
+logger.addHandler(consoleHandler)
+logger.addHandler(fileHandler)
+
+#step 6: writting the messages to Logger
+logger.debug("some DEBUG message")
+logger.info("some INFO message")
+logger.warning("some WARNING message")
+logger.error("some ERROR message")
+logger.critical("some CRITICAL message")

logFile.txt

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+01/12/2024 07:02:57 PM - DemoLogger - DEBUG - some DEBUG message
+01/12/2024 07:02:57 PM - DemoLogger - INFO - some INFO message
+01/12/2024 07:02:57 PM - DemoLogger - WARNING - some WARNING message
+01/12/2024 07:02:57 PM - DemoLogger - ERROR - some ERROR message
+01/12/2024 07:02:57 PM - DemoLogger - CRITICAL - some CRITICAL message