added test_pwn_utils_lib.py

Signed-off-by: ABHIJIT SINHA <[email protected]>

Author: greyshell

demo_modules/logging/demo_logger.py

@@ -0,0 +1,40 @@
+#!/usr/bin/env python3
+
+# demo the use of logger for large application
+
+import logging
+
+
+def make_logger():
+    logger_ = logging.getLogger()
+    # set the default thresold to minimum
+    logger_.setLevel(logging.DEBUG)
+    # set the default formatter
+    default_formatter = logging.Formatter('%(asctime)s - %(name)s - %(levelname)s - %(message)s')
+
+    # create console handler with a higher log level
+    console_handler = logging.StreamHandler()
+    console_handler.setLevel(logging.DEBUG)
+    console_handler.setFormatter(default_formatter)
+    logger_.addHandler(console_handler)
+
+    # create file handler with a higher log level
+    file_handler = logging.FileHandler(filename="log.txt", mode="w")
+    file_handler.setLevel(logging.ERROR)
+    file_handler_formatter = logging.Formatter('%(asctime)s - %(levelname)s - %(pathname)s:%(lineno)s - %(message)s')
+    file_handler.setFormatter(file_handler_formatter)
+    logger_.addHandler(file_handler)
+
+    return logger_
+
+
+# global variable: logger obj can be accessible from any method
+logger = make_logger()
+
+if __name__ == '__main__':
+    # pattern 1
+    logger.debug("debug")
+    logger.info("info")
+    logger.warning("warning")
+    logger.error("error")
+    logger.critical("critical")

demo_modules/logging/log.txt

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+2021-08-24 19:14:43,075 - ERROR - /home/kali/Dropbox/pentest/code_dev/python/core_concepts/logging/demo_logger.py:40 - error
+2021-08-24 19:14:43,075 - CRITICAL - /home/kali/Dropbox/pentest/code_dev/python/core_concepts/logging/demo_logger.py:41 - critical