logging and exception

src/exception.py

@@ -0,0 +1,24 @@
+import sys
+import logging
+
+def error_message_detail(error,error_detail:sys):
+    _,_,exc_tb=error_detail.exc_info()
+    file_name=exc_tb.tb_frame.f_code.co_filename
+    error_message="Error occured in python script name [{0}] line number [{1}] error message[{2}]".format(
+     file_name,exc_tb.tb_lineno,str(error))
+
+    return error_message
+
+
+
+class CustomException(Exception):
+    def __init__(self,error_message,error_detail:sys):
+        super().__init__(error_message)
+        self.error_message=error_message_detail(error_message,error_detail=error_detail)
+
+    def __str__(self):
+        return self.error_message
+
+
+
+

src/logger.py

@@ -0,0 +1,17 @@
+import logging
+import os
+from datetime import datetime
+
+LOG_FILE=f"{datetime.now().strftime('%m_%d_%Y_%H_%M_%S')}.log"
+logs_path=os.path.join(os.getcwd(),"logs",LOG_FILE)
+os.makedirs(logs_path,exist_ok=True)
+
+LOG_FILE_PATH=os.path.join(logs_path,LOG_FILE)
+
+logging.basicConfig(
+    filename=LOG_FILE_PATH,
+    format="[ %(asctime)s ] %(lineno)d %(name)s - %(levelname)s - %(message)s",
+    level=logging.INFO,
+
+
+)